:root {
    /* Brand Colors */
    --brand-green: #003c26;
    --brand-red-orange: #fd3200;
    --brand-orange: #e2810e;
    --brand-yellow: #e5c60c;
    --brand-beige: #ffeabe;
    --brand-violet: #2b2b66;
    --brand-blue: #5454dd;
    --brand-purple: #a953e0;
    --brand-pink: #e252e2;

    /* Theme Mapping */
    --color-background: var(--brand-violet);
    --color-background-gradient: linear-gradient(135deg, var(--brand-violet) 0%, #1a1a40 100%);
    --color-accent: var(--brand-yellow);
    --color-accent-hover: #d4b70b;
    --color-text-main: #ffffff;
    --color-text-muted: rgba(255, 255, 255, 0.7);
    --color-surface: rgba(255, 255, 255, 0.08);
    --color-surface-hover: rgba(255, 255, 255, 0.12);
    --color-border: rgba(255, 255, 255, 0.15);
    --color-success: var(--brand-green);
    --color-error: var(--brand-red-orange);

    /* Typography */
    --font-heading: 'DM Serif Text',
        serif;
    --font-body: 'Figtree',
        -apple-system,
        BlinkMacSystemFont,
        sans-serif;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 40px;
    --spacing-xxl: 80px;

    /* Effects */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.2);
    --backdrop-blur: blur(12px);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    background: var(--color-background);
    background: var(--color-background-gradient);
    color: var(--color-text-main);
    -webkit-font-smoothing: antialiased;
    padding-bottom: 120px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

.page-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    background-color: var(--color-accent);
    color: #2B2B66;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 213, 0, 0.3);
}

.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-main);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-surface);
    border-color: var(--color-text-main);
    transform: translateY(-2px);
}

.card {
    background: var(--color-surface);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    font-size: 1rem;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-main);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: rgba(0, 0, 0, 0.3);
    box-shadow: 0 0 0 2px rgba(255, 213, 0, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

/* Flash Messages */
.flash-message {
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    border-left: 4px solid var(--color-text-main);
    animation: slideIn 0.3s ease-out;
}

.flash-error {
    border-left-color: var(--color-error);
    background: rgba(255, 107, 107, 0.1);
}

.flash-success {
    border-left-color: var(--color-success);
    background: rgba(81, 207, 102, 0.1);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo */
.logo-bottom {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 100;
}

.logo-bottom img {
    height: 80px;
    width: auto;
    opacity: 0.8;
    transition: var(--transition);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.logo-bottom img:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* Utilities */
.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-lg);
}

/* Back Link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

.back-link:hover {
    color: var(--color-accent);
    transform: translateX(-4px);
}