@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Cormorant+Garamond:ital,wght@1,700&display=swap');

:root {
    --bg-main: #f0f0f0;
    --glass-bg: #ffffff;
    --glass-border: rgba(0,0,0,0.07);
    --glass-shadow: 0 4px 24px rgba(0,0,0,0.06);

    --accent: #1B4F6B;
    --accent-hover: #163f57;
    --accent-glow: rgba(27,79,107,0.15);

    --text-main: #1a1a1a;
    --text-muted: #888888;
    --text-dim: #bbbbbb;

    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 24px;

    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --transition-fast: 0.22s cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-family);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    touch-action: pan-y;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

::-webkit-scrollbar { width: 0px; background: transparent; }
.hidden { display: none !important; }

/* Ocultar blobs */
.ambient-bg { display: none; }

/* ── HEADER ── */
.app-header {
    padding: 2.8rem 1.5rem 1.8rem;
    text-align: center;
    position: relative;
    z-index: 10;
}

.logo {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    color: var(--text-main);
    text-shadow: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    line-height: 1;
}

.logo-re {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 700;
    font-size: 2.2rem;
    color: #fff;
    background: var(--accent);
    padding: 0.08em 0.38em 0.14em;
    border-radius: 6px;
    line-height: 1;
    letter-spacing: -0.02em;
    display: inline-block;
    box-shadow: none;
    margin-right: 0;
}

.logo-dot { display: none; }

.subtitle {
    font-size: 1.1rem;
    color: var(--text-main);
    font-weight: 600;
    margin-top: 0.4rem;
    letter-spacing: -0.01em;
    display: none;
}

.subtitle-stats {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

/* ── LAYOUT ── */
.app-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 1.25rem 6rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    z-index: 10;
}

/* ── PANELS ── */
.glass {
    background: var(--glass-bg);
    border: 0.5px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    padding: 1.75rem 1.5rem;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.panel-title {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-main);
}

.panel-subtitle {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ── UPLOAD ── */
.upload-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.hidden-input {
    position: absolute;
    width: 0; height: 0; opacity: 0;
}

.upload-visual {
    width: 110px; height: 110px;
    border-radius: 50%;
    background: var(--bg-main);
    border: 1.5px solid rgba(27,79,107,0.2);
    display: flex; justify-content: center; align-items: center;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: none;
}

.upload-visual:hover { transform: scale(1.04); border-color: var(--accent); }

.icon-circle {
    width: 70px; height: 70px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex; justify-content: center; align-items: center;
    box-shadow: none;
}

.action-stack {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ── BOTONES ── */
.btn {
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: var(--transition-fast);
    padding: 1rem 1.5rem;
    width: 100%;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: none;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-primary:active { transform: scale(0.98); }
.btn-large { font-size: 1rem; padding: 1.1rem; }

.btn-action {
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    box-shadow: none;
}

.btn-action:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-action:active { transform: scale(0.98); }
.btn-action:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.pulse-action { animation: none; }

.btn-outline {
    background: var(--bg-main);
    color: var(--accent);
    border: 0.5px solid rgba(27,79,107,0.25);
    margin-top: 1rem;
    font-weight: 600;
}

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

/* ── CROPPER ── */
.crop-container {
    animation: fadeInScale 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.action-bar-small {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 1rem;
}

.btn-text {
    background: var(--bg-main);
    border: 0.5px solid var(--glass-border);
    color: var(--text-main);
    border-radius: 20px;
    padding: 0.45rem 1rem;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-text:hover { background: #fff; }

.crop-box {
    width: 100%;
    height: 340px;
    background: var(--bg-main);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 0.5px solid var(--glass-border);
    margin-bottom: 1.5rem;
    box-shadow: none;
}

img#img-crop { max-width: 100%; display: block; }

/* ── CONTROLS ── */
.analysis-controls { display: flex; flex-direction: column; gap: 1.5rem; }

.slider-container { padding: 0 0.25rem; }

.slider-labels {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.slider-labels span { color: var(--text-dim); transition: var(--transition-fast); }
.slider-labels span.active { color: var(--accent); }

.weight-badge {
    background: var(--bg-main);
    padding: 0.25rem 0.85rem;
    border-radius: 20px;
    font-family: var(--font-family);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent);
    border: 0.5px solid rgba(27,79,107,0.2);
}

.styled-slider {
    width: 100%;
    height: 20px;
    appearance: none;
    background: transparent;
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    border: none;
}
.styled-slider::-webkit-slider-runnable-track {
    height: 4px;
    background: rgba(27,79,107,0.2);
    border-radius: 2px;
    margin-top: 8px;
}

.styled-slider::-webkit-slider-thumb {
    appearance: none;
    width: 22px; height: 22px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    border: 2.5px solid var(--accent);
    cursor: pointer;
    transition: var(--transition-fast);
}

.styled-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }

/* ── PALETTE ── */
.color-palette {
    display: flex;
    height: 14px;
    border-radius: 7px;
    overflow: hidden;
    border: 0.5px solid var(--glass-border);
    box-shadow: none;
}

.color-block { flex: 1; transition: flex 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.color-block:hover { flex: 2; }

/* ── RESULTS ── */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.results-badge {
    background: var(--accent);
    color: #fff;
    border-radius: 20px;
    padding: 0.2rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
}

/* Grilla 2 columnas */
.results-stack {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.match-item {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    background: var(--bg-main);
    border-radius: var(--radius-md);
    border: 0.5px solid var(--glass-border);
    overflow: hidden;
    animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
    transition: var(--transition-smooth);
    padding: 0;
}

.match-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    border-color: rgba(27,79,107,0.2);
}

.match-image-wrapper {
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #e8e8e8;
    border-radius: 0;
}

.match-img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.match-item:hover .match-img { transform: scale(1.04); }

.match-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px 10px 12px;
}

.match-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--accent);
    text-transform: uppercase;
}

.score {
    background: rgba(27,79,107,0.08);
    padding: 2px 6px;
    border-radius: 5px;
    color: var(--accent);
}

.match-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.3;
    margin-top: 2px;
}

.match-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    margin-top: 3px;
}

/* ── NAVBAR ── */
.app-navbar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: #fff;
    border-top: 0.5px solid var(--glass-border);
    display: flex;
    justify-content: space-around;
    padding: 10px 0 max(16px, env(safe-area-inset-bottom));
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    padding: 0 10px;
    position: relative;
}

.nav-item svg {
    width: 24px; height: 24px;
    stroke: var(--text-dim);
    fill: none;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: var(--transition-fast);
}

.nav-item i {
    font-size: 26px;
    color: var(--text-dim);
    transition: var(--transition-fast);
    line-height: 1;
}

.nav-item span {
    font-size: 0.62rem;
    color: var(--text-dim);
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-item.active svg { stroke: var(--accent); }
.nav-item.active i { color: var(--accent); }
.nav-item.active span { color: var(--accent); font-weight: 600; }
.nav-dot { width: 4px; height: 4px; background: var(--accent); border-radius: 50%; }

/* ── SPINNER ── */
.spinner-icon {
    width: 20px; height: 20px;
    border: 2.5px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}

.pulse { animation: float 4s infinite ease-in-out; }

/* ── ANIMATIONS ── */
@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.98) translateY(8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes float {
    0%   { transform: translateY(0); }
    50%  { transform: translateY(-6px); }
    100% { transform: translateY(0); }
}

/* ── CROPPER OVERRIDES ── */
.cropper-line { background-color: var(--accent) !important; }
.cropper-view-box { outline: 2px solid var(--accent) !important; outline-color: var(--accent) !important; }
.cropper-point {
    background-color: var(--accent) !important;
    border-radius: 50% !important;
    opacity: 1 !important;
}
.cropper-point.point-ne,
.cropper-point.point-nw,
.cropper-point.point-sw,
.cropper-point.point-se {
    width: 32px !important;
    height: 32px !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    border: 3px solid #fff !important;
}
.cropper-point.point-nw { top: -16px !important; left: -16px !important; }
.cropper-point.point-ne { top: -16px !important; right: -16px !important; }
.cropper-point.point-sw { bottom: -16px !important; left: -16px !important; }
.cropper-point.point-se { bottom: -16px !important; right: -16px !important; }
.cropper-point.point-e,
.cropper-point.point-n,
.cropper-point.point-w,
.cropper-point.point-s { display: none !important; }

/* ── FILTROS AVANZADOS ── */
.btn-filtros {
    width: 100%;
    background: var(--bg-main);
    border: 0.5px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}
.btn-filtros:hover { background: #fff; }
.filtros-arrow { font-size: 0.7rem; transition: transform 0.2s; }
.filtros-arrow.open { transform: rotate(180deg); }

.filtros-panel {
    background: var(--bg-main);
    border-radius: var(--radius-md);
    border: 0.5px solid var(--glass-border);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    animation: fadeInScale 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.filtro-grupo { display: flex; flex-direction: column; gap: 0.5rem; }
.filtro-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.filtro-soon {
    background: var(--accent-light);
    color: var(--accent);
    font-size: 0.65rem;
    padding: 2px 7px;
    border-radius: 10px;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
}
.filtro-disabled { opacity: 0.4; pointer-events: none; }

.tono-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.tono-chip {
    background: #fff;
    border: 0.5px solid var(--glass-border);
    border-radius: 20px;
    padding: 5px 12px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}
.tono-chip:hover { border-color: var(--accent); color: var(--accent); }
.tono-chip.active { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.tono-chip.disabled { cursor: not-allowed; }

.filtro-valor-label {
    font-weight: 400;
    color: var(--accent);
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.75rem;
}

.slider-doble-wrap { display: flex; flex-direction: column; gap: 8px; }
.slider-doble { margin: 0; }

/* Toggle switch */
.toggle-wrap { display: flex; align-items: center; gap: 0.75rem; cursor: pointer; }
.toggle-wrap input { display: none; }
.toggle-slider {
    width: 42px; height: 24px;
    background: var(--glass-border);
    border-radius: 12px;
    position: relative;
    transition: var(--transition-fast);
}
.toggle-slider::after {
    content: '';
    position: absolute;
    width: 18px; height: 18px;
    background: #fff;
    border-radius: 50%;
    top: 3px; left: 3px;
    transition: var(--transition-fast);
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
.toggle-wrap input:checked + .toggle-slider { background: var(--accent); }
.toggle-wrap input:checked + .toggle-slider::after { left: 21px; }