/**
 * CityViz Brand Styles
 * Based on CityViz Brand Guidelines
 */

:root {
    /* Primary Colors */
    --cityviz-royal-blue: #2158A6;
    --cityviz-coral-pink: #FF7676;

    /* Supporting Colors - Coral */
    --cityviz-coral-red: #FF605C;

    /* Supporting Colors - Blue Spectrum */
    --cityviz-navy: #24356F;
    --cityviz-cornflower: #427EC1;
    --cityviz-sky: #7CB8E5;
    --cityviz-powder: #C8DDEE;
    --cityviz-frost: #E8F1F7;

    /* Neutral Palette */
    --cityviz-slate-gray: #454D56;
    --cityviz-steel-gray: #5A6470;
    --cityviz-cadet-blue: #99AABF;
    --cityviz-silver: #D1D8DF;
    --cityviz-platinum: #E8EBEE;
    --cityviz-off-white: #F5F7F9;
}

/* Typography */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    color: var(--cityviz-slate-gray);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--cityviz-royal-blue);
}

/* Primary Button - Royal Blue */
.btn-primary {
    background-color: var(--cityviz-royal-blue);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
}

.btn-primary:hover {
    background-color: var(--cityviz-navy);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(33, 88, 166, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Secondary Button - Coral Pink */
.btn-secondary {
    background-color: var(--cityviz-coral-pink);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
}

.btn-secondary:hover {
    background-color: var(--cityviz-coral-red);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(255, 118, 118, 0.3);
}

/* Outline Button */
.btn-outline {
    background-color: white;
    color: var(--cityviz-royal-blue);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.2s;
    border: 2px solid var(--cityviz-royal-blue);
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
}

.btn-outline:hover {
    background-color: var(--cityviz-royal-blue);
    color: white;
}

/* Navigation Bar */
.nav-primary {
    background-color: var(--cityviz-royal-blue);
    color: white;
}

/* Links */
a {
    color: var(--cityviz-royal-blue);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--cityviz-cornflower);
}

/* Cards */
.card {
    background-color: white;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    border: 1px solid var(--cityviz-platinum);
}

.card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Badges */
.badge-primary {
    background-color: var(--cityviz-royal-blue);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-secondary {
    background-color: var(--cityviz-coral-pink);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-info {
    background-color: var(--cityviz-sky);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: #D1FAE5;
    color: #065F46;
    border-left: 4px solid #10B981;
}

.alert-error {
    background-color: #FEE2E2;
    color: #991B1B;
    border-left: 4px solid var(--cityviz-coral-red);
}

.alert-info {
    background-color: var(--cityviz-frost);
    color: var(--cityviz-navy);
    border-left: 4px solid var(--cityviz-cornflower);
}

.alert-warning {
    background-color: #FEF3C7;
    color: #92400E;
    border-left: 4px solid #F59E0B;
}

/* Form Inputs */
.form-input {
    border: 1px solid var(--cityviz-silver);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    width: 100%;
    transition: all 0.2s;
    font-size: 0.9375rem;
    color: var(--cityviz-slate-gray);
    background-color: white;
}

.form-input:hover {
    border-color: var(--cityviz-cadet-blue);
}

.form-input:focus {
    outline: none;
    border-color: var(--cityviz-royal-blue);
    box-shadow: 0 0 0 3px rgba(33, 88, 166, 0.1);
}

/* Modern Select Dropdowns */
select.form-input {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%232158A6' d='M4.427 6.427l3.396 3.396a.25.25 0 00.354 0l3.396-3.396A.25.25 0 0011.396 6H4.604a.25.25 0 00-.177.427z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 16px;
    padding-right: 2.5rem;
    cursor: pointer;
    font-weight: 500;
}

select.form-input:hover {
    background-color: var(--cityviz-frost);
    border-color: var(--cityviz-cornflower);
}

select.form-input:focus {
    background-color: white;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%232158A6' d='M4.427 9.573l3.396-3.396a.25.25 0 01.354 0l3.396 3.396a.25.25 0 01-.177.427H4.604a.25.25 0 01-.177-.427z'/%3E%3C/svg%3E");
}

/* Disabled state */
select.form-input:disabled {
    background-color: var(--cityviz-platinum);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--cityviz-slate-gray);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

/* Background Utilities */
.bg-primary {
    background-color: var(--cityviz-royal-blue);
}

.bg-secondary {
    background-color: var(--cityviz-coral-pink);
}

.bg-light {
    background-color: var(--cityviz-off-white);
}

.bg-frost {
    background-color: var(--cityviz-frost);
}

/* Text Utilities */
.text-primary {
    color: var(--cityviz-royal-blue);
}

.text-secondary {
    color: var(--cityviz-coral-pink);
}

.text-muted {
    color: var(--cityviz-cadet-blue);
}

/* Avatar with brand colors */
.avatar-primary {
    background-color: var(--cityviz-royal-blue);
    color: white;
}

.avatar-secondary {
    background-color: var(--cityviz-coral-pink);
    color: white;
}

/* Stat Cards */
.stat-card {
    background: linear-gradient(135deg, var(--cityviz-royal-blue) 0%, var(--cityviz-cornflower) 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
}

.stat-card-secondary {
    background: linear-gradient(135deg, var(--cityviz-coral-pink) 0%, var(--cityviz-coral-red) 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
}