/* Global Styles for Secure Mailer */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-main: #0b0e14;
    --card-bg: #151921;
    --primary: #6366f1;
    --accent: #10b981;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Inter', 'Noto Sans Devanagari', sans-serif;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
}

p, span, label {
    color: var(--text-secondary);
}

strong {
    color: var(--text-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: #1e293b; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #334155; }

/* Dashboard Card Animations */
.card, .stat-card, .template-card, .sender-card, .settings-card, .auth-card {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    color: var(--text-primary);
}

.card:hover, .stat-card:hover, .template-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* Button Refinement */
.btn {
    border-radius: 8px;
    padding: 0.6rem 1.2rem;
    font-weight: 600;
}

.btn-primary { 
    background: linear-gradient(135deg, #6366f1, #4f46e5); 
    border: none;
    color: white !important;
}
.btn-primary:hover { 
    background: #4f46e5; 
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

/* Form Elements Aesthetic */
.form-control, .form-select {
    background: #1e293b !important;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary) !important;
}

.form-control::placeholder {
    color: rgba(255,255,255,0.3);
}

.form-control:focus, .form-select:focus {
    background: #1e293b !important;
    border-color: var(--primary) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2) !important;
}

/* Dark Mode Overrides for Bootstrap Alerts */
.alert {
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
}

.alert-success { background: rgba(16, 185, 129, 0.1) !important; color: #10b981 !important; }
.alert-danger { background: rgba(239, 68, 68, 0.1) !important; color: #ef4444 !important; }

/* Link Styles */
a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: #818cf8;
}

/* Navbar Glow Effect */
.navbar-brand {
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}