/* Image Annotator Tool Styles */

/* Hero Section */
.annotator-hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.hero-icon {
    display: inline-block;
}

.hero-icon img {
    width: 48px;
    height: 48px;
    filter: drop-shadow(0 2px 4px rgba(5, 44, 101, 0.2));
}

.hero-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #052c65;
    margin-bottom: 0.25rem;
}

.hero-subtitle {
    font-size: 0.95rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Feature Cards */
.feature-card {
    background: white;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    transition: all 0.2s ease;
    border: 1px solid #e9ecef;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: #052c65;
}

.feature-icon {
    width: 28px;
    height: 28px;
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.feature-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.25rem;
}

.feature-desc {
    font-size: 0.75rem;
    color: #6c757d;
    line-height: 1.3;
}

/* Drag and Drop Zone - consistent with other tools */
.drag-drop-zone {
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    background: var(--bs-body-bg);
    cursor: pointer;
    transition: all 0.3s ease;
}

.drag-drop-zone:hover {
    border-color: var(--bs-primary);
    background: var(--bs-secondary-bg);
}

.drag-drop-zone.drag-over {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
    border-style: solid;
}

.drag-drop-svg {
    width: 48px;
    height: 48px;
    opacity: 0.5;
}

.drag-drop-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--bs-body-color);
    margin-bottom: 0.25rem;
}

.drag-drop-hint {
    font-size: 0.875rem;
    color: var(--bs-secondary-color);
}

/* Dark Theme Styles */
[data-bs-theme="dark"] .annotator-hero {
    background: linear-gradient(135deg, #1a1d20 0%, #212529 100%);
}

[data-bs-theme="dark"] .hero-icon img {
    filter: brightness(0) invert(1) drop-shadow(0 2px 4px rgba(147, 197, 253, 0.3));
}

[data-bs-theme="dark"] .hero-title {
    color: #93c5fd;
}

[data-bs-theme="dark"] .hero-subtitle {
    color: #adb5bd;
}

[data-bs-theme="dark"] .feature-card {
    background: #212529;
    border-color: #495057;
}

[data-bs-theme="dark"] .feature-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: #052c65;
}

[data-bs-theme="dark"] .feature-icon {
    filter: brightness(0) invert(1);
}

[data-bs-theme="dark"] .feature-title {
    color: #e9ecef;
}

[data-bs-theme="dark"] .feature-desc {
    color: #adb5bd;
}

/* Responsive Design */
@media (max-width: 768px) {
    .annotator-hero {
        padding: 1.5rem;
    }

    .hero-title {
        font-size: 1.25rem;
    }

    .hero-subtitle {
        font-size: 0.875rem;
    }

    .feature-card {
        margin-bottom: 0.5rem;
    }

    .drag-drop-zone {
        padding: 1.5rem;
    }

    .drag-drop-svg {
        width: 40px;
        height: 40px;
    }

    .drag-drop-text {
        font-size: 0.875rem;
    }

    .drag-drop-hint {
        font-size: 0.75rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.125rem;
    }

    .feature-icon {
        width: 24px;
        height: 24px;
    }

    .feature-title {
        font-size: 0.75rem;
    }

    .feature-desc {
        font-size: 0.7rem;
    }
}