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

:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --bg-main: #f8fafc;
    --card-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.4);
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius: 12px;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-main);
    color: var(--primary);
    min-height: 100vh;
}

/* Navbar Premium Look */
.navbar {
    background: var(--primary) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 2rem;
    box-shadow: var(--shadow);
    z-index: 1060 !important;
}

.dropdown-menu {
    z-index: 1070 !important;
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: -0.5px;
    font-size: 1.5rem;
}

/* Premium Cards */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Inputs & Forms */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

/* Validation Glows */
.is-invalid {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1) !important;
}

.is-valid {
    border-color: #10b981 !important;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1) !important;
}

.invalid-feedback {
    font-weight: 600;
    font-size: 0.85rem;
    margin-top: 5px;
}

/* Buttons */
.btn-primary {
    background-color: var(--accent);
    border: none;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: scale(1.02);
}

/* Registration Page Specifics */
.register-container {
    max-width: 1000px !important;
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    border-radius: 20px;
    border: 2px solid #fff;
}

/* Tables */
.table {
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
}

.table thead {
    background: var(--primary-light);
    color: #fff;
}

/* Custom Alert for Dashboard */
#approval_alert {
    border-radius: 12px;
    border: none;
    background: linear-gradient(90deg, #fef3c7 0%, #fffbeb 100%);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}