@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&display=swap');

:root {
    --text-color: #000;
    --gray-tab: #6D6E71;
    --light-gray: #E6E7E8;
    --page-bg: #fff;
    --app-bg: #f3f4f6;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    background-color: var(--app-bg);
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.sidebar {
    width: 380px;
    background: #fff;
    height: 100vh;
    overflow-y: auto;
    padding: 24px;
    box-shadow: 2px 0 10px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 10;
}

.sidebar h2 {
    margin-top: 0;
    font-size: 1.25rem;
    color: #333;
    border-bottom: 2px solid #edf2f7;
    padding-bottom: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #555;
}

.form-group input, .form-group textarea {
    padding: 10px;
    border: 1px solid #d2d6dc;
    border-radius: 6px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
}

button.primary {
    background: #4a90e2;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 10px;
}

button.primary:hover {
    background: #357abd;
}

button.secondary {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #d1d5db;
    padding: 12px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

button.secondary:hover {
    background: #e5e7eb;
}

.workspace {
    flex: 1;
    overflow: auto;
    display: flex;
    justify-content: center;
    padding: 20px;
    background-image: radial-gradient(#d1d5db 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Page Standard Size - Letter */
.page {
    width: 8.5in;
    min-height: 11in;
    background: var(--page-bg);
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    position: relative;
    padding: 0.5in 0.5in 0.3in 0.5in;
    display: flex;
    flex-direction: column;
    margin: auto;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
}

.print-rotated {
    position: absolute;
    right: 3mm;
    top: 50%;
    transform: translateY(-50%) rotate(-90deg);
    font-size: 14px;
    letter-spacing: 6px;
    font-weight: 700;
    color: #000;
    text-transform: uppercase;
}

/* Header Tab */
.header-top {
    position: relative;
    margin-bottom: 30px;
    display: flex;
    justify-content: flex-end;
}

.line-decor-left {
    height: 3px;
    background-color: var(--light-gray);
    flex-grow: 1;
    margin-top: 14px;
    border-radius: 3px;
}
.line-decor-right {
    height: 3px;
    background-color: var(--light-gray);
    width: 60px;
    margin-top: 14px;
    border-radius: 3px;
}

.tab-print {
    background-color: var(--gray-tab);
    color: white;
    padding: 6px 35px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin: 0 -5px;
    z-index: 2;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 15px;
    font-size: 12px;
    margin-bottom: 25px;
}

.info-grid p {
    margin: 8px 0;
}

.info-grid strong {
    font-weight: 700;
}

/* Pieza and Vistas Tab */
.pieza-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 14px;
}

.vistas-container {
    display: flex;
    align-items: center;
    width: 170px;
}

.vistas-line {
    flex: 1;
    height: 2px;
    background-color: var(--gray-tab);
}

.vistas-tab {
    background-color: var(--gray-tab);
    color: white;
    padding: 4px 18px;
    border-radius: 12px;
    font-size: 11px;
    margin: 0 -5px;
    z-index: 2;
}

/* Images Grid */
.images-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
    gap: 15px;
    margin-bottom: 20px;
    flex: 1 1 0px; /* Ignore content size, use only remaining space */
    min-height: 0; /* Important so grid can shrink */
}

.img-box {
    position: relative;
    background: #f8f9fa;
    width: 100%;
    height: 100%;
    border: 2px dashed #cbd5e1;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.2s;
}

.img-box:hover {
    border-color: var(--gray-tab);
    background: #f1f5f9;
}

.img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
    background: #404040;
}

/* Start with hidden images */
.img-box img[src=""], .logo-box img[src=""] {
    opacity: 0;
}
.img-box::after {
    content: "📁 Clic/Arrastrar Imagen";
    position: absolute;
    font-size: 11px;
    color: #94a3b8;
    z-index: 0;
}
.img-box:has(img:not([src=""]))::after {
    display: none;
}

.img-label {
    position: absolute;
    bottom: 15px;
    right: 15px;
    color: #a3a3a3;
    font-size: 13px;
    font-weight: 600;
}

/* Stats Row */
.stats-row {
    display: flex;
    justify-content: flex-start;
    gap: 20px;
    font-size: 12px;
    margin-bottom: 20px;
    align-items: center;
    color: #333;
}

.stats-row strong {
    font-weight: 700;
    color: #000;
}

/* Footer Section */
.footer-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 11px;
    margin-top: auto; /* Pushes footer to the very bottom */
}

.logo-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 8px;
    border-top: 1px dashed #cbd5e1;
}

.ruta p {
    margin: 3px 0;
}

.ruta-icon {
    font-size: 14px;
    display: inline-block;
}

.logo-box {
    width: 240px;
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.logo-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
}

@media print {
    @page {
        size: letter;
        margin: 0;
    }
    body {
        background: white;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    body * {
        visibility: hidden;
    }
    .page, .page * {
        visibility: visible;
    }
    .page {
        position: absolute;
        left: 0;
        top: 0;
        box-shadow: none;
        margin: 0;
        width: 100%;
        height: 100%;
    }
    .img-box {
        border: none !important;
        background: transparent !important;
    }
    .img-box::after {
        display: none !important;
    }
}