@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-color: #1e3a8a; /* Deep Slate Blue */
    --primary-gradient: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    --secondary-color: #ef4444; /* Coral Red */
    --accent-color: #10b981; /* Emerald Green */
    --bg-color: #f8fafc;
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-border: rgba(226, 232, 240, 0.8);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --card-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05), 0 5px 15px -8px rgba(0, 0, 0, 0.05);
    --glass-blur: blur(12px);
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

[data-theme="dark"] {
    --bg-color: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.8);
    --card-border: rgba(51, 65, 85, 0.5);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --card-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.3);
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -5px rgba(0, 0, 0, 0.1);
}

/* Premium Navbar */
.glass-navbar {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--card-border);
}

[data-theme="dark"] .glass-navbar {
    background: rgba(15, 23, 42, 0.8);
}

/* Gradient text */
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* Sidebar styling */
.sidebar {
    height: calc(100vh - 56px);
    border-right: 1px solid var(--card-border);
    background: var(--card-bg);
    backdrop-filter: var(--glass-blur);
}

/* Dashboard Statistics Widget */
.stat-card {
    border-left: 5px solid var(--primary-color);
}
.stat-card.success {
    border-left-color: var(--accent-color);
}
.stat-card.danger {
    border-left-color: var(--secondary-color);
}

/* Buttons */
.btn-primary-grad {
    background: var(--primary-gradient);
    color: white;
    border: none;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 15px -3px rgba(59, 130, 246, 0.4);
    transition: all 0.2s ease;
}

.btn-primary-grad:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px -3px rgba(59, 130, 246, 0.6);
    color: white;
}

/* Form Styling */
.form-control, .form-select {
    background-color: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 10px 14px;
    transition: all 0.2s ease;
}

[data-theme="dark"] .form-control, [data-theme="dark"] .form-select {
    background-color: rgba(30, 41, 59, 0.5);
}

.form-control:focus, .form-select:focus {
    background-color: var(--card-bg);
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
    color: var(--text-primary);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Micro animations on hover */
.hover-scale {
    transition: transform 0.2s ease;
}
.hover-scale:hover {
    transform: scale(1.03);
}

/* Patient Card printable pass */
.patient-qr-card {
    background: radial-gradient(circle at 10% 20%, rgb(18, 28, 48) 0%, rgb(33, 51, 88) 90%);
    color: white;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 35px rgba(0,0,0,0.25);
}

.theme-toggle-btn {
    cursor: pointer;
    border: none;
    background: transparent;
    padding: 8px;
    font-size: 1.25rem;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.theme-toggle-btn:hover {
    color: var(--text-primary);
}