/* ========================================
   Nuestro Espacio Magnético — Minimal
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;500&display=swap');

:root {
    --bg: #faf9f7;
    --bg-card: #ffffff;
    --text: #2c2c2c;
    --text-light: #6b6b6b;
    --text-muted: #a0a0a0;
    --accent: #c9a87c;
    --accent-dark: #b08d5e;
    --border: #e8e4df;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.08);
    --radius: 8px;
    --transition: all 0.25s ease;
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* ---------- Page Loader ---------- */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.page-loader.loader-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content {
    text-align: center;
}

.loader-brand {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--text);
    letter-spacing: 0.5px;
    animation: loaderFade 0.6s ease;
}

.loader-brand span {
    color: var(--accent);
    font-style: italic;
}

.loader-bar {
    width: 120px;
    height: 1px;
    background: var(--border);
    margin: 1.2rem auto 0;
    overflow: hidden;
    border-radius: 1px;
}

.loader-bar-fill {
    height: 100%;
    background: var(--accent);
    animation: loaderBar 1.2s ease-in-out infinite;
    transform-origin: left;
}

.loader-mensaje {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-top: 1.2rem;
    animation: loaderFade 0.8s ease 0.3s both;
    max-width: 280px;
    line-height: 1.6;
    text-align: center;
}

@keyframes loaderFade {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes loaderBar {
    0%   { width: 0%; margin-left: 0%; }
    50%  { width: 80%; margin-left: 10%; }
    100% { width: 0%; margin-left: 100%; }
}

/* ---------- Navbar ---------- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--text);
    text-decoration: none;
    letter-spacing: 0.3px;
}

.navbar-brand span {
    color: var(--accent);
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.navbar-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition);
}

.navbar-links a:hover {
    color: var(--accent);
}

.navbar-icon-link {
    display: flex;
    align-items: center;
    color: var(--text-muted) !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    transition: var(--transition);
}

.navbar-icon-link:hover {
    color: var(--accent) !important;
    transform: rotate(15deg);
}

/* ---------- Login 2 pasos ---------- */
.login-usuario-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text);
    font-weight: 500;
    background: rgba(201, 168, 124, 0.08);
    border: 1px solid rgba(201, 168, 124, 0.2);
    border-radius: 6px;
    padding: 0.6rem 1rem;
    margin-bottom: 1.2rem;
}

.login-cambiar {
    display: block;
    text-align: center;
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.login-cambiar:hover {
    color: var(--accent);
}



/* ---------- Mantenimiento ---------- */
.mant-layout {
    display: flex;
    min-height: calc(100vh - 65px);
}

.mant-sidebar {
    width: 200px;
    flex-shrink: 0;
    border-right: 1px solid var(--border);
    padding: 2rem 0;
    background: var(--bg);
    position: sticky;
    top: 65px;
    height: calc(100vh - 65px);
    overflow-y: auto;
}

.mant-sidebar-title {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    padding: 0 1.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.mant-sidebar a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1.5rem;
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.88rem;
    transition: var(--transition);
    border-left: 2px solid transparent;
}

.mant-sidebar a:hover {
    color: var(--text);
    background: rgba(201, 168, 124, 0.06);
}

.mant-sidebar a.active {
    color: var(--accent);
    border-left-color: var(--accent);
    background: rgba(201, 168, 124, 0.08);
    font-weight: 500;
}

.mant-content {
    flex: 1;
    padding: 2.5rem 3rem;
    max-width: 900px;
}

.mant-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.mant-title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--text);
}

.mant-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 0.5rem;
}

/* Form panel */
.mant-form-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.8rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.mant-form-panel-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 1.2rem;
}

.mant-form {
    display: grid;
    gap: 1rem;
}

.mant-form input[type="text"],
.mant-form textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    transition: var(--transition);
    outline: none;
    resize: vertical;
}

.mant-form input[type="text"]:focus,
.mant-form textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(201, 168, 124, 0.1);
}

.mant-form input[type="file"] {
    font-size: 0.82rem;
    color: var(--text-light);
}

.mant-form label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 0.3rem;
    display: block;
}

.mant-form-row {
    display: flex;
    gap: 0.8rem;
    justify-content: flex-end;
    align-items: center;
    margin-top: 0.5rem;
}

.mant-btn {
    padding: 0.6rem 1.4rem;
    border: none;
    border-radius: 6px;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.mant-btn-primary {
    background: var(--accent);
    color: #fff;
}

.mant-btn-primary:hover {
    background: var(--accent-dark);
}

.mant-btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.mant-btn-ghost:hover {
    color: var(--text);
    border-color: var(--text-light);
}

.mant-btn-danger {
    background: transparent;
    color: #dc2626;
    border: 1px solid #fecaca;
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
}

.mant-btn-danger:hover {
    background: #fef2f2;
}

.mant-btn-edit {
    background: transparent;
    color: var(--accent);
    border: 1px solid rgba(201, 168, 124, 0.3);
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
}

.mant-btn-edit:hover {
    background: rgba(201, 168, 124, 0.08);
}

/* Items list */
.mant-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.mant-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.mant-item:hover {
    box-shadow: var(--shadow-hover);
}

.mant-item.editing {
    border-color: var(--accent);
    background: rgba(201, 168, 124, 0.04);
}

.mant-item-thumb {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.mant-item-info {
    flex: 1;
    min-width: 0;
}

.mant-item-title {
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mant-item-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mant-item-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.mant-empty {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
    font-size: 0.88rem;
    font-style: italic;
}

@media (max-width: 768px) {
    .mant-layout {
        flex-direction: column;
    }

    .mant-sidebar {
        width: 100%;
        height: auto;
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding: 1rem 0;
        display: flex;
        overflow-x: auto;
        gap: 0;
    }

    .mant-sidebar-title {
        display: none;
    }

    .mant-sidebar a {
        white-space: nowrap;
        border-left: none;
        border-bottom: 2px solid transparent;
        padding: 0.5rem 1rem;
    }

    .mant-sidebar a.active {
        border-left-color: transparent;
        border-bottom-color: var(--accent);
    }

    .mant-content {
        padding: 1.5rem 1rem;
    }
}

/* ---------- Hero ---------- */
.hero {
    text-align: center;
    padding: 6rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

/* ---------- Hero Collage ---------- */
.hero-collage {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.hero-title,
.hero-subtitle,
.hero-divider {
    position: relative;
    z-index: 1;
}

.collage-item {
    position: absolute;
    width: 105px;
    background: #fff;
    border-radius: 2px;
    padding: 6px 6px 22px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.13), 0 1px 4px rgba(0,0,0,0.07);
    opacity: 0.6;
    animation: floatPolaroid 6s ease-in-out infinite;
}

.collage-item img {
    width: 100%;
    height: 70px;
    object-fit: cover;
    display: block;
}

.ci-1  { --rot: -9deg;  top:  8%; left:  2%;   animation-duration: 6.2s; animation-delay:  0s;    }
.ci-2  { --rot:  6deg;  top: 18%; left: 11%;   animation-duration: 7.1s; animation-delay: -1.3s;  }
.ci-3  { --rot: -4deg;  top: 52%; left:  1%;   animation-duration: 5.8s; animation-delay: -2.7s;  }
.ci-4  { --rot:  8deg;  top: 72%; left:  7%;   animation-duration: 8.0s; animation-delay: -0.5s;  }
.ci-5  { --rot:  7deg;  top:  6%; right: 3%;   animation-duration: 6.7s; animation-delay: -3.2s;  }
.ci-6  { --rot: -5deg;  top: 22%; right: 9%;   animation-duration: 7.4s; animation-delay: -1.8s;  }
.ci-7  { --rot:  3deg;  top: 58%; right: 2%;   animation-duration: 5.3s; animation-delay: -2.1s;  }
.ci-8  { --rot: -11deg; top: 75%; right: 7%;   animation-duration: 8.3s; animation-delay: -0.9s;  }
.ci-9  { --rot:  4deg;  top: 38%; left: -1%;   animation-duration: 6.5s; animation-delay: -4.0s;  }
.ci-10 { --rot: -6deg;  top: 35%; right: -1%;  animation-duration: 7.8s; animation-delay: -1.5s;  }

@keyframes floatPolaroid {
    0%   { transform: rotate(var(--rot)) translateY(0);                    }
    25%  { transform: rotate(calc(var(--rot) + 1.5deg)) translateY(-10px); }
    50%  { transform: rotate(var(--rot)) translateY(-18px);                }
    75%  { transform: rotate(calc(var(--rot) - 1.5deg)) translateY(-8px);  }
    100% { transform: rotate(var(--rot)) translateY(0);                    }
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    color: var(--text);
    margin-bottom: 0.8rem;
}

.hero-title .highlight {
    color: var(--accent);
    font-style: italic;
}

.hero-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 300;
    letter-spacing: 1px;
}

.hero-divider {
    width: 40px;
    height: 1px;
    background: var(--accent);
    margin: 2rem auto;
}

/* ---------- Sections ---------- */
.section {
    max-width: 960px;
    margin: 0 auto;
    padding: 3rem 2rem;
    overflow: hidden;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text);
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-icon,
.card-type-icon {
    vertical-align: middle;
    display: inline-block;
    margin-right: 2px;
}

.section-divider {
    width: 30px;
    height: 1px;
    background: var(--accent);
    margin: 0.8rem auto 2.5rem;
}

/* ---------- Counters Row ---------- */
.counters-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    max-width: 760px;
    margin: 0 auto 3rem;
    padding: 0 1.5rem;
}

.counter-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.8rem 1.5rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.counter-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--accent);
    opacity: 0.6;
}

.counter-box--elapsed::before  { background: linear-gradient(90deg, var(--accent), #e8c49a); }
.counter-box--countdown::before { background: linear-gradient(90deg, #9ab8e8, var(--accent)); }

.counter-box:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.counter-box-emoji {
    font-size: 1.8rem;
    margin-bottom: 0.4rem;
    line-height: 1;
}

.counter-box-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.counter-box-valor {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    line-height: 1.3;
    margin-bottom: 0.6rem;
    min-height: 1.6em;
}

.counter-box-titulo {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-style: italic;
}

@media (max-width: 500px) {
    .counters-row {
        grid-template-columns: 1fr;
    }
}

/* ---------- Scroll Container ---------- */
.scroll-container {
    position: relative;
    padding: 0 2rem;
}

.scroll-track {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 0.5rem 0;
    scrollbar-width: none;
}

.scroll-track::-webkit-scrollbar {
    display: none;
}

.scroll-track .card {
    min-width: 320px;
    max-width: 320px;
    flex-shrink: 0;
    scroll-snap-align: start;
}

.scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-light);
    font-size: 1.3rem;
    cursor: pointer;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    line-height: 1;
}

.scroll-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.scroll-left {
    left: 0;
}

.scroll-right {
    right: 0;
}

/* ---------- Cards ---------- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.card-type {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 0.6rem;
    font-weight: 500;
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--text);
    margin-bottom: 1rem;
}

.card-text {
    font-family: var(--font-serif);
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.9;
    font-style: italic;
    white-space: pre-line;
}

.card-date {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 1.5rem;
    letter-spacing: 0.5px;
}

/* ---------- Polaroid Flip ---------- */
.polaroid-track {
    gap: 2rem;
    padding: 1rem 0;
}

/* Foto track: proximity snap para que la rotación no bloquee el scroll */
.foto-track {
    scroll-snap-type: x proximity;
    padding: 1.5rem 0;
}

.polaroid-flip {
    perspective: 1000px;
    min-width: 260px;
    max-width: 260px;
    height: 310px;
    flex-shrink: 0;
    scroll-snap-align: start;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.polaroid-flip:nth-child(odd) {
    transform: rotate(-2deg);
}

.polaroid-flip:nth-child(even) {
    transform: rotate(1.5deg);
}

.polaroid-flip:hover {
    transform: rotate(0deg) scale(1.03);
}

.polaroid-flip.flipped {
    transform: rotate(0deg);
}

.polaroid-flipper {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.polaroid-flip.flipped .polaroid-flipper {
    transform: rotateY(180deg);
}

.polaroid-front,
.polaroid-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.polaroid-front {
    background: var(--bg-card);
    padding: 10px 10px 44px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.polaroid-front img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.polaroid-caption {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--text-light);
    text-align: center;
    font-size: 0.82rem;
    padding-top: 10px;
}

.polaroid-back {
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    gap: 1rem;
}

.polaroid-back-icon {
    font-size: 1.8rem;
    opacity: 0.5;
}

.polaroid-back-text {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: center;
    line-height: 1.7;
    min-height: 1.4em;
}

.polaroid-back-cursor {
    display: inline-block;
    width: 2px;
    height: 1em;
    background: var(--accent);
    margin-left: 2px;
    vertical-align: text-bottom;
    animation: blink 0.8s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ---------- Spotify Widget ---------- */
.spotify-widget {
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.spotify-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text);
    text-align: center;
    margin-bottom: 1.5rem;
}

.spotify-tracks {
    list-style: none;
}

.spotify-track {
    display: flex;
    align-items: center;
    padding: 0.6rem 0.5rem;
    border-radius: 4px;
    transition: var(--transition);
}

.spotify-track:hover {
    background: var(--bg);
}

.track-number {
    color: var(--text-muted);
    font-size: 0.8rem;
    width: 24px;
    text-align: center;
}

.track-info {
    flex: 1;
    margin-left: 0.8rem;
}

.track-name {
    font-size: 0.9rem;
    color: var(--text);
}

.track-artist {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 300;
}

.track-duration {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.play-btn {
    width: 20px;
    height: 20px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.75rem;
    transition: var(--transition);
}

.play-btn:hover {
    color: var(--accent);
}

.spotify-track.playing {
    background: rgba(201, 168, 124, 0.08);
}

.spotify-track.playing .track-name {
    color: var(--accent-dark);
    font-weight: 500;
}

/* Waveform */
.track-wave {
    display: none;
    width: 24px;
    height: 18px;
    align-items: flex-end;
    justify-content: center;
    gap: 2px;
    flex-shrink: 0;
}

.spotify-track.playing .track-number { display: none; }
.spotify-track.playing .track-wave   { display: flex; }

.track-wave span {
    width: 3px;
    border-radius: 2px;
    background: var(--accent);
    transform-origin: bottom;
    animation: waveBar 0.8s ease-in-out infinite alternate;
}

.track-wave span:nth-child(1) { height: 40%; animation-delay: 0s;    animation-duration: 0.7s; }
.track-wave span:nth-child(2) { height: 100%; animation-delay: 0.1s; animation-duration: 0.9s; }
.track-wave span:nth-child(3) { height: 65%; animation-delay: 0.2s;  animation-duration: 0.75s; }
.track-wave span:nth-child(4) { height: 85%; animation-delay: 0.05s; animation-duration: 0.85s; }

@keyframes waveBar {
    from { transform: scaleY(0.15); }
    to   { transform: scaleY(1); }
}

/* Pausar animación si está pausado */
.spotify-track.paused .track-wave span {
    animation-play-state: paused;
}

/* ---------- Footer ---------- */
.footer {
    text-align: center;
    padding: 3rem 2rem 2rem;
    border-top: 1px solid var(--border);
    margin-top: 2rem;
}

/* ---------- Chiste Section ---------- */
.chiste-section {
    max-width: 500px;
    margin: 0 auto 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.chiste-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), #e8b4b8, var(--accent));
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.chiste-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 500;
}

.chiste-text {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--text);
    line-height: 1.8;
    font-style: italic;
    white-space: pre-line;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chiste-reload {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 0.5rem 1.2rem;
    font-family: var(--font-sans);
    font-size: 0.78rem;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.chiste-reload:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: scale(1.05);
}

/* ---------- Sapa Message ---------- */
.sapa-container {
    margin-top: 1.5rem;
}

.sapa-message {
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.4;
    transition: all 0.5s ease;
    font-style: italic;
}

.sapa-message:hover {
    opacity: 1;
    color: var(--accent);
    transform: scale(1.1);
    letter-spacing: 1px;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

/* ---------- Login ---------- */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    background: var(--bg);
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow);
    text-align: center;
}

.login-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.login-title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--text);
    margin-bottom: 0.3rem;
}

.login-subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 300;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.2rem;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.4rem;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 0.9rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(201, 168, 124, 0.1);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.login-btn {
    width: 100%;
    padding: 0.8rem;
    background: var(--accent);
    border: none;
    border-radius: 6px;
    color: #fff;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 0.5rem;
}

.login-btn:hover {
    background: var(--accent-dark);
}

.login-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 6px;
    padding: 0.7rem 1rem;
    color: #b91c1c;
    font-size: 0.82rem;
    margin-bottom: 1rem;
}

/* ---------- Carta Preview Card ---------- */
.carta-card {
    cursor: pointer;
    position: relative;
    overflow: hidden;
    max-height: 280px;
}

.carta-card:hover {
    border-color: var(--accent);
}

.carta-preview {
    max-height: 100px;
    overflow: hidden;
    position: relative;
}

.carta-fade {
    position: absolute;
    bottom: 70px;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(transparent, var(--bg-card));
    pointer-events: none;
}

.carta-read-btn {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-top: 0.8rem;
    transition: var(--transition);
}

.carta-card:hover .carta-read-btn {
    color: var(--accent-dark);
    letter-spacing: 1.5px;
}

/* ---------- Carta Modal / Envelope Animation ---------- */
.carta-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.carta-modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* --- Envelope Scene --- */
.envelope-scene {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* --- Envelope --- */
.envelope {
    position: absolute;
    width: 280px;
    height: 180px;
    perspective: 500px;
    transform: scale(0.5);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
    z-index: 10;
}

.carta-modal-overlay.open .envelope {
    transform: scale(1);
    opacity: 1;
}

.envelope.envelope-hidden {
    transform: scale(0.8) translateY(30px);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: transform 0.5s ease, opacity 0.3s ease, visibility 0s 0.5s;
}

/* Envelope body */
.envelope-body {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 130px;
    background: linear-gradient(135deg, #e8ddd0, #ddd0bf);
    border-radius: 0 0 8px 8px;
    border: 1px solid #d4c5b0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.envelope-seal {
    font-size: 2rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.envelope.envelope-opened .envelope-seal {
    opacity: 0;
}

/* Envelope flap (triangle lid) */
.envelope-flap {
    position: absolute;
    top: 50px;
    /* 180px (envelope) - 130px (body) = 50px. This joins the flap to the body */
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(170deg, #efe5d5, #ddd0bf);
    clip-path: polygon(0 0, 50% 100%, 100% 0);
    transform-origin: top center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 3;
    border: 1px solid #d4c5b0;
}

.envelope.envelope-opened .envelope-flap {
    transform: rotateX(180deg);
    z-index: 1;
}

/* Envelope shadow */
.envelope-shadow {
    position: absolute;
    bottom: -15px;
    left: 10%;
    width: 80%;
    height: 15px;
    background: radial-gradient(ellipse, rgba(0, 0, 0, 0.15), transparent);
    border-radius: 50%;
    transition: opacity 0.4s ease;
}

.envelope.envelope-hidden .envelope-shadow {
    opacity: 0;
}

/* --- Letter --- */
.letter {
    position: fixed;
    inset: 0;
    margin: auto;
    background: var(--bg-card);
    border-radius: 12px;
    width: 220px;
    height: fit-content;
    max-height: 120px;
    overflow: hidden;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: scale(0.6) translateY(40px);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1005;
    pointer-events: none;
}

.letter.letter-visible {
    opacity: 1;
    transform: scale(0.7) translateY(-60px);
    width: calc(100% - 4rem);
    max-width: 640px;
    max-height: 85vh;
}

.letter.letter-full {
    width: calc(100% - 4rem);
    max-width: 640px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 3rem 2.5rem;
    transform: scale(1) translateY(0);
    pointer-events: all;
    z-index: 1005;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

/* --- Letter content (same styles as before) --- */
.carta-modal-close {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--bg);
    color: var(--text-light);
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 5;
    opacity: 0;
}

.letter.letter-full .carta-modal-close {
    opacity: 1;
    transition: opacity 0.3s ease 0.3s, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.carta-modal-close:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.carta-modal-header {
    text-align: center;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease 0.2s, transform 0.4s ease 0.2s;
}

.letter.letter-full .carta-modal-header {
    opacity: 1;
    transform: translateY(0);
}

.carta-modal-icon {
    font-size: 2rem;
    margin-bottom: 0.6rem;
}

.carta-modal-title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--text);
    margin-bottom: 0.4rem;
}

.carta-modal-date {
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.carta-modal-body {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--text-light);
    line-height: 2;
    font-style: italic;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease 0.35s, transform 0.4s ease 0.35s;
}

.letter.letter-full .carta-modal-body {
    opacity: 1;
    transform: translateY(0);
}

.carta-modal-body p {
    margin-bottom: 1.2rem;
    text-indent: 1.5em;
}

/* Letter scrollbar */
.letter::-webkit-scrollbar {
    width: 4px;
}

.letter::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

.letter::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* ---------- Scroll Dots ---------- */
.scroll-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 1.2rem;
}

.scroll-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.scroll-dot:hover {
    background: var(--text-muted);
}

.scroll-dot.active {
    background: var(--accent);
    transform: scale(1.3);
}

/* ---------- Drag Scroll States ---------- */
.scroll-track.dragging {
    cursor: grabbing !important;
    scroll-snap-type: none;
    user-select: none;
}

.scroll-track.dragging .card,
.scroll-track.dragging .polaroid-flip {
    pointer-events: none;
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 1.5rem;
    }

    .hero {
        padding: 4rem 1.5rem 3rem;
    }

    .section {
        padding: 2rem 1rem;
    }

    .scroll-container {
        padding: 0 1.5rem;
    }

    .scroll-track .card {
        min-width: 280px;
        max-width: 280px;
    }

    .polaroid {
        min-width: 220px;
        max-width: 220px;
    }

    .login-card {
        padding: 2rem 1.5rem;
    }

    .letter.letter-full {
        padding: 2rem 1.5rem;
        max-height: 90vh;
    }

    .scroll-btn {
        display: none;
    }
}

/* =============================================
   FOTOS — card + lightbox modal
   ============================================= */
.foto-card {
    width: 200px;
    flex-shrink: 0;
    background: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border);
}
.foto-card:hover {
    transform: translateY(-6px) rotate(1.5deg);
    box-shadow: var(--shadow-hover);
}
.foto-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.foto-card-caption {
    padding: 0.7rem 0.9rem;
    font-size: 0.78rem;
    text-align: center;
    color: var(--text-light);
    font-style: italic;
    letter-spacing: 0.3px;
}
@keyframes fotoReveal {
    0% { opacity: 0; transform: scale(0.85) translateY(10px); }
    100% { opacity: 1; transform: scale(1) translateY(0); }
}
.foto-revealed {
    animation: fotoReveal 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Foto Modal */
.foto-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 2rem;
}
.foto-modal.open {
    opacity: 1;
    pointer-events: all;
}
.foto-modal img {
    max-width: 90vw;
    max-height: 72vh;
    border-radius: 6px;
    object-fit: contain;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    transform: scale(0.85) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.foto-modal.open img {
    transform: scale(1) translateY(0);
}
.foto-modal-caption {
    color: #fff;
    font-size: 0.95rem;
    font-style: italic;
    opacity: 0.85;
    text-align: center;
    font-family: var(--font-serif);
}
.foto-modal-mensaje {
    color: rgba(255,255,255,0.6);
    font-size: 0.82rem;
    text-align: center;
    max-width: 420px;
    font-style: italic;
    line-height: 1.6;
}
.foto-modal-close {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.foto-modal-close:hover { background: rgba(255,255,255,0.2); }

/* =============================================
   LOCK CARDS — base
   ============================================= */
.foto-lock-card {
    width: 200px;
    min-height: 240px;
    flex-shrink: 0;
    scroll-snap-align: start;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1.5rem 1rem;
    cursor: pointer;
    user-select: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    position: relative;
}
.foto-lock-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.lock-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    flex: 1;
    position: relative;
}
.lock-hint {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: center;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* =============================================
   TIPO 1 — Candado
   ============================================= */
.lk-candado {
    filter: drop-shadow(0 0 8px rgba(201,168,124,0.3));
    transition: transform 0.2s;
}
.foto-lock-card:hover .lk-candado {
    animation: candadoBounce 0.5s ease infinite;
}
@keyframes candadoBounce {
    0%,100% { transform: translateY(0) rotate(0deg); }
    30% { transform: translateY(-6px) rotate(-8deg); }
    70% { transform: translateY(-4px) rotate(6deg); }
}
.candado-opening .lk-shackle {
    animation: shackleOpen 0.6s ease forwards;
    transform-origin: 17px 11px;
}
@keyframes shackleOpen {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-50deg) translateY(-4px); }
}
.candado-opening .lk-body {
    animation: bodyDrop 0.6s ease 0.2s forwards;
}
@keyframes bodyDrop {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(10px); opacity: 0; }
}

/* =============================================
   TIPO 2 — Corazón
   ============================================= */
.lk-heart {
    font-size: 3.8rem;
    color: #e91e63;
    display: inline-block;
    animation: heartbeat 1.2s ease infinite;
    filter: drop-shadow(0 0 10px rgba(233,30,99,0.4));
    line-height: 1;
}
@keyframes heartbeat {
    0%,100% { transform: scale(1); }
    15% { transform: scale(1.35); }
    30% { transform: scale(1); }
    45% { transform: scale(1.2); }
}
.heart-burst { animation: heartBurstAnim 0.4s ease forwards !important; }
@keyframes heartBurstAnim {
    0% { transform: scale(1); }
    50% { transform: scale(2.2); opacity: 1; }
    100% { transform: scale(0); opacity: 0; }
}
.lk-particles { position: absolute; pointer-events: none; }
.lk-particle {
    position: absolute;
    font-size: 0.85rem;
    color: #e91e63;
    animation: particleFly 0.8s ease forwards;
    top: 0; left: 0;
}
@keyframes particleFly {
    0% { opacity: 1; transform: translate(0,0) scale(1); }
    100% { opacity: 0; transform: var(--tx) var(--ty) scale(0.3); }
}

/* =============================================
   TIPO 3 — Llave
   ============================================= */
.lk-llave-scene { gap: 0.6rem; }
.lk-key {
    transition: transform 0.6s ease;
    filter: drop-shadow(0 0 6px rgba(201,168,124,0.4));
}
.key-turning {
    animation: keyTurn 0.7s ease forwards;
}
@keyframes keyTurn {
    0% { transform: rotate(0deg) translateX(0); }
    50% { transform: rotate(180deg) translateX(8px); }
    100% { transform: rotate(360deg) translateX(30px) scale(0); opacity: 0; }
}
.lk-keyhole { opacity: 0.5; }
.key-turning + .lk-keyhole { animation: keyholeOpen 0.4s ease 0.5s forwards; }
@keyframes keyholeOpen {
    to { transform: scaleY(0); opacity: 0; }
}

/* =============================================
   TIPO 4 — Estrellas
   ============================================= */
.lk-stars {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    justify-content: center;
}
.lk-star {
    font-size: 1.8rem;
    color: var(--border);
    cursor: pointer;
    transition: color 0.25s, filter 0.25s, transform 0.25s;
    line-height: 1;
}
.lk-star:hover { transform: scale(1.2); }
.star-lit {
    color: #fbbf24 !important;
    filter: drop-shadow(0 0 8px rgba(251,191,36,0.8));
    animation: starPop 0.35s ease;
}
@keyframes starPop {
    0% { transform: scale(0.6); }
    60% { transform: scale(1.5); }
    100% { transform: scale(1); }
}
.star-all {
    animation: starPulse 0.5s ease infinite alternate;
}
@keyframes starPulse {
    from { filter: drop-shadow(0 0 6px rgba(251,191,36,0.6)); }
    to { filter: drop-shadow(0 0 14px rgba(251,191,36,1)); }
}

/* =============================================
   TIPO 5 — Espiral / Ring
   ============================================= */
.lk-ring { transition: stroke-dashoffset 0.1s linear; }
.lk-ring-icon {
    animation: ringRotate 2.5s linear infinite;
}
@keyframes ringRotate {
    from { transform: translate(-50%,-50%) rotate(0deg); }
    to { transform: translate(-50%,-50%) rotate(360deg); }
}

/* =============================================
   TIPO 6 — Flor
   ============================================= */
.lk-flor {
    position: relative;
    width: 100px;
    height: 100px;
}
.lk-petal {
    position: absolute;
    width: 28px;
    height: 44px;
    background: var(--border);
    border-radius: 50% 50% 0 50%;
    transform-origin: bottom center;
    cursor: pointer;
    transition: background 0.4s ease, transform 0.4s ease, filter 0.4s;
    top: 50%; left: 50%;
    margin-left: -14px; margin-top: -44px;
    transform: rotate(var(--rot));
}
.lk-petal:hover { background: rgba(201,168,124,0.4); }
.petal-open {
    background: var(--accent) !important;
    transform: rotate(var(--rot)) translateY(-12px) !important;
    filter: drop-shadow(0 0 5px rgba(201,168,124,0.5));
}
.lk-flor-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--accent-dark);
    z-index: 2;
}

/* =============================================
   TIPO 7 — Mariposa
   ============================================= */
.lk-butterfly {
    display: flex;
    align-items: center;
    position: relative;
}
.lk-bw-l, .lk-bw-r {
    width: 42px; height: 58px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    opacity: 0.85;
}
.lk-bw-l {
    border-radius: 50% 50% 50% 0;
    transform-origin: right center;
    animation: wingL 0.45s ease-in-out infinite alternate;
}
.lk-bw-r {
    border-radius: 50% 50% 0 50%;
    transform-origin: left center;
    animation: wingR 0.45s ease-in-out infinite alternate;
}
@keyframes wingL { from { transform: scaleY(1); } to { transform: scaleY(0.25) rotateY(60deg); } }
@keyframes wingR { from { transform: scaleY(1); } to { transform: scaleY(0.25) rotateY(-60deg); } }
.lk-bbody {
    width: 9px; height: 38px;
    background: var(--accent-dark);
    border-radius: 5px;
    position: absolute;
    left: 50%; transform: translateX(-50%);
    z-index: 2;
}
.butterfly-fly {
    animation: butterflyAway 0.9s ease forwards !important;
}
.butterfly-fly .lk-bw-l, .butterfly-fly .lk-bw-r {
    animation: wingFast 0.15s ease-in-out infinite alternate;
}
@keyframes wingFast { from { transform: scaleY(1); } to { transform: scaleY(0.15); } }
@keyframes butterflyAway {
    0% { transform: translateY(0) rotate(0deg); opacity: 1; }
    40% { transform: translateY(-40px) rotate(20deg); }
    100% { transform: translateY(-220px) rotate(-15deg); opacity: 0; }
}

/* =============================================
   TIPO 8 — Huella dactilar
   ============================================= */
.lk-fp path { transition: stroke 0.15s; }
.lk-scan-line { transition: opacity 0.2s; }

/* =============================================
   TIPO 9 — Nubes
   ============================================= */
.lk-nubes-scene {
    position: relative;
    width: 140px;
    height: 80px;
}
.lk-cloud {
    position: absolute;
    width: 68px; height: 36px;
    background: var(--text-light);
    border-radius: 40px 40px 0 0;
    opacity: 0.55;
    top: 20px;
}
.lk-cloud::before {
    content: '';
    position: absolute;
    width: 38px; height: 32px;
    background: inherit;
    border-radius: 50%;
    top: -14px; left: 10px;
}
.lk-cloud::after {
    content: '';
    position: absolute;
    width: 28px; height: 24px;
    background: inherit;
    border-radius: 50%;
    top: -10px; right: 8px;
}
.lk-cloud-l { left: 0; }
.lk-cloud-r { right: 0; transform: scaleX(-1); }
.cloud-drift-l { animation: driftL 0.8s ease forwards; }
.cloud-drift-r { animation: driftR 0.8s ease forwards; }
@keyframes driftL { to { transform: translateX(-130px); opacity: 0; } }
@keyframes driftR { to { transform: translateX(130px) scaleX(-1); opacity: 0; } }
.lk-sun {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    font-size: 2.2rem;
    opacity: 0.3;
    transition: opacity 0.5s, transform 0.5s;
}
.sun-shine {
    opacity: 1 !important;
    transform: translate(-50%,-50%) scale(1.3) !important;
    filter: drop-shadow(0 0 12px rgba(251,191,36,0.8));
}

/* =============================================
   TIPO 10 — Dados
   ============================================= */
.lk-dice {
    width: 70px; height: 70px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.18), inset 0 0 0 2px rgba(0,0,0,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    cursor: pointer;
    transition: transform 0.2s;
}
.lk-dice:hover { transform: rotate(8deg) scale(1.08); }
.rolling { animation: diceRoll 0.8s ease forwards; }
@keyframes diceRoll {
    0%   { transform: rotate(0deg) scale(1); }
    20%  { transform: rotate(180deg) scale(0.8); }
    50%  { transform: rotate(450deg) scale(1.1); }
    75%  { transform: rotate(660deg) scale(0.95); }
    100% { transform: rotate(720deg) scale(1); }
}

/* =============================================
   Mantenimiento — extras
   ============================================= */
.mant-lock-badge {
    display: inline-block;
    padding: 0.1rem 0.45rem;
    background: rgba(201,168,124,0.1);
    border: 1px solid rgba(201,168,124,0.25);
    border-radius: 10px;
    font-size: 0.68rem;
    color: var(--accent);
    margin-right: 0.4rem;
}
.mant-form input[type="checkbox"] {
    width: auto;
    margin-right: 0.4rem;
    cursor: pointer;
    accent-color: var(--accent);
}
.mant-form select {
    width: 100%;
    padding: 0.7rem 0.9rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}
.mant-form select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(201,168,124,0.1);
}
.mant-form input[type="password"] {
    width: 100%;
    padding: 0.7rem 0.9rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    transition: var(--transition);
    outline: none;
}
.mant-form input[type="password"]:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(201,168,124,0.1);
}

/* =============================================
   CUPONES
   ============================================= */
.cupones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
    max-width: 860px;
    margin: 0 auto;
}

.cupon-card {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow);
    min-height: 200px;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    cursor: pointer;
}

.cupon-card:not(.cupon-usado):hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

/* Contenido del cupón */
.cupon-inner {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.5rem;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(201,168,124,0.08) 100%);
    border: 1px solid rgba(201,168,124,0.25);
    border-radius: 14px;
}

.cupon-emoji {
    font-size: 2.2rem;
    line-height: 1;
}

.cupon-titulo {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--text);
    font-weight: 400;
}

.cupon-desc {
    font-size: 0.82rem;
    color: var(--text-light);
    font-style: italic;
    line-height: 1.6;
}

.cupon-usar-btn {
    margin-top: 0.5rem;
    padding: 0.45rem 1.2rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 20px;
    font-size: 0.8rem;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.cupon-usar-btn:hover { background: var(--accent-dark); }
.cupon-usar-btn:disabled { opacity: 0.5; cursor: default; }

.cupon-badge {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    padding: 0.3rem 0.9rem;
    border-radius: 20px;
    font-weight: 500;
}

.cupon-badge--usado {
    background: rgba(100,180,100,0.15);
    color: #4a9a4a;
    border: 1px solid rgba(100,180,100,0.3);
}

/* Cupón usado — apariencia atenuada */
.cupon-card.cupon-usado .cupon-inner {
    opacity: 0.55;
}

/* Canvas scratch */
.cupon-scratch-wrap {
    position: absolute;
    inset: 0;
    border-radius: 14px;
    overflow: hidden;
    z-index: 2;
}

.cupon-canvas {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 14px;
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Ccircle cx='14' cy='14' r='12' fill='%23c9a87c' stroke='%23fff' stroke-width='2'/%3E%3Ctext x='14' y='19' text-anchor='middle' font-size='13' fill='%23fff'%3E%24%3C/text%3E%3C/svg%3E") 14 14, crosshair;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

/* Animación de salida cuando se revela */
.scratch-wrap--out {
    animation: scratchOut 0.65s cubic-bezier(0.36, 0.07, 0.19, 0.97) forwards;
    pointer-events: none;
}

@keyframes scratchOut {
    0%   { transform: scale(1);    opacity: 1; }
    40%  { transform: scale(1.06); opacity: 0.8; }
    100% { transform: scale(0);    opacity: 0; }
}

/* Animación al revelar */
.cupon-card.cupon-revealed .cupon-inner {
    animation: cuponReveal 0.5s ease forwards;
}

@keyframes cuponReveal {
    0%   { transform: scale(0.95); opacity: 0.5; }
    60%  { transform: scale(1.03); }
    100% { transform: scale(1);    opacity: 1; }
}

/* =============================================
   DARK MODE
   ============================================= */

/* Transición suave al cambiar de modo */
body {
    transition: background-color 0.5s ease, color 0.5s ease;
}
.navbar, .card, .tl-card, .polaroid-front, .polaroid-back,
.foto-lock-card, .mant-form-panel, .mant-item, .scroll-btn,
.mant-sidebar, .mant-content, .footer, .page-loader {
    transition: background-color 0.5s ease, border-color 0.5s ease, color 0.5s ease, box-shadow 0.5s ease;
}

body.dark {
    --bg: #0b0b18;
    --bg-card: #12122a;
    --text: #e4e1dc;
    --text-light: #9a96a4;
    --text-muted: #5e5c6a;
    --border: #232340;
    --shadow: 0 1px 4px rgba(0,0,0,0.5);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.6);
}

/* Botón toggle */
button.dark-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
    transition: var(--transition);
}
button.dark-toggle:hover { color: var(--accent); }

/* Estrellas */
.stars-container {
    display: none;
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

body.dark .stars-container {
    display: block;
}

.stars-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 1px;
    height: 1px;
    border-radius: 50%;
    background: transparent;
    animation: starsMove linear infinite;
}

.stars-s { animation-duration: 60s; }
.stars-m { animation-duration: 120s; }
.stars-l { animation-duration: 200s; }

@keyframes starsMove {
    from { transform: translateY(0); }
    to   { transform: translateY(-2000px); }
}

/* =============================================
   TIMELINE
   ============================================= */
.timeline {
    position: relative;
    max-width: 560px;
    margin: 0 auto;
    padding: 0.5rem 0 2rem 64px;
}

/* Línea vertical continua */
.timeline::before {
    content: '';
    position: absolute;
    left: 17px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom,
        transparent 0%,
        var(--accent) 6%,
        var(--accent) 94%,
        transparent 100%);
    opacity: 0.3;
}

.tl-item {
    position: relative;
    margin-bottom: 2rem;
}

.tl-item:last-child {
    margin-bottom: 0;
}

/* Dot sobre la línea */
.tl-dot {
    position: absolute;
    left: -64px;
    top: 10px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: 0 0 0 5px var(--bg), 0 0 14px rgba(201,168,124,0.25);
    z-index: 1;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.tl-item:hover .tl-dot {
    box-shadow: 0 0 0 5px var(--bg), 0 0 20px rgba(201,168,124,0.45);
    transform: scale(1.1);
}

/* Card */
.tl-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.3rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

/* Triángulo conector */
.tl-card::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 18px;
    width: 10px;
    height: 10px;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transform: rotate(45deg);
}

.tl-item:hover .tl-card {
    box-shadow: var(--shadow-hover);
    border-color: rgba(201,168,124,0.35);
    transform: translateX(4px);
}

.tl-fecha {
    font-size: 0.67rem;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 0.35rem;
}

.tl-titulo {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--text);
    font-weight: 400;
    line-height: 1.4;
}

.tl-desc {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.45rem;
    line-height: 1.75;
    font-style: italic;
}

.tl-contador {
    margin-top: 0.8rem;
    padding: 0.6rem 0.9rem;
    background: rgba(201,168,124,0.07);
    border: 1px solid rgba(201,168,124,0.2);
    border-radius: 6px;
    display: inline-block;
}

.tl-contador-label {
    font-size: 0.63rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.2rem;
    font-weight: 500;
}

.tl-contador-valor {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.5px;
}