/* ==========================================================================
   LIORA — Base Stylesheet
   Design tokens, resets, and shared utility classes used across the site.
   ========================================================================== */

:root {
    /* Brand Palette */
    --burgundy: #6D214F;
    --burgundy-dark: #4A1836;
    --burgundy-light: #8A3D62;

    --beige: #E8DCCB;
    --beige-soft: #F5EEE6;
    --cream: #FAF7F2;

    --gold: #C8A96B;
    --text: #2B2B2B;

    --white: #FFFFFF;

    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Jost', sans-serif;

    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 40px;
    --space-xl: 64px;

    /* Shape */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;

    /* Motion */
    --transition-fast: 0.2s ease;
    --transition-mid: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadow */
    --shadow-soft: 0 4px 20px rgba(74, 24, 54, 0.08);
    --shadow-mid: 0 8px 30px rgba(74, 24, 54, 0.14);
    --shadow-strong: 0 16px 50px rgba(74, 24, 54, 0.22);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text);
    background-color: var(--cream);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--burgundy-dark);
    line-height: 1.25;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    background: none;
}

input, select, textarea {
    font-family: var(--font-body);
}

img {
    max-width: 100%;
    display: block;
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==========================================================================
   Layout
   ========================================================================== */
.page-wrapper {
    min-height: calc(100vh - 320px);
    display: flex;
    align-items: flex-start;
}

.page-wrapper.with-sidebar {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);
    gap: var(--space-lg);
}

.main-content {
    flex: 1;
    min-width: 0;
}

/* ==========================================================================
   Shared form elements
   ========================================================================== */
.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--beige);
    border-radius: var(--radius-sm);
    background-color: var(--white);
    color: var(--text);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--burgundy);
    box-shadow: 0 0 0 3px rgba(109, 33, 79, 0.12);
}

.form-group {
    margin-bottom: var(--space-md);
    position: relative;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--burgundy-dark);
    margin-bottom: var(--space-xs);
    font-weight: 500;
}

.form-error {
    color: #B23A48;
    font-size: 0.82rem;
    margin-top: 6px;
    display: block;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 15px 24px;
    background-color: var(--burgundy);
    color: var(--cream);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 500;
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary:hover {
    background-color: var(--burgundy-dark);
    box-shadow: var(--shadow-mid);
    transform: translateY(-1px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px 24px;
    background-color: transparent;
    color: var(--burgundy);
    border: 1px solid var(--burgundy);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    background-color: var(--burgundy);
    color: var(--cream);
}

.btn-gold {
    background-color: var(--gold);
    color: var(--burgundy-dark);
}

.btn-gold:hover {
    background-color: #b8985a;
}

/* ==========================================================================
   Messages framework styling
   ========================================================================== */
.messages-container {
    max-width: 1280px;
    margin: var(--space-md) auto 0;
    padding: 0 var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.message-alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    animation: slideDown var(--transition-mid);
    border-left: 4px solid var(--gold);
}

.message-success {
    background-color: #EAF4EC;
    color: #2F5D3A;
    border-left-color: #4C8C5A;
}

.message-error {
    background-color: #FBEAEC;
    color: #8A2A36;
    border-left-color: #B23A48;
}

.message-warning {
    background-color: #FBF3E3;
    color: #8A6A1F;
    border-left-color: var(--gold);
}

.message-close {
    font-size: 1.2rem;
    color: inherit;
    opacity: 0.6;
    line-height: 1;
    padding: 0 4px;
}

.message-close:hover {
    opacity: 1;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Auth shared shell (signup, login, OTP, password screens)
   ========================================================================== */
.auth-shell {
    width: 100%;
    min-height: calc(100vh - 320px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl) var(--space-md);
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-mid);
    padding: var(--space-lg) var(--space-lg);
    position: relative;
    overflow: hidden;
    animation: fadeInUp var(--transition-slow);
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--burgundy), var(--gold), var(--burgundy-light));
}

.auth-eyebrow {
    text-align: center;
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--space-xs);
}

.auth-title {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: var(--space-xs);
}

.auth-subtitle {
    text-align: center;
    color: #6b6b6b;
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

.auth-footer-text {
    text-align: center;
    margin-top: var(--space-md);
    font-size: 0.9rem;
    color: #6b6b6b;
}

.auth-footer-text a {
    color: var(--burgundy);
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-fast);
}

.auth-footer-text a:hover {
    border-color: var(--burgundy);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin: var(--space-md) 0;
    color: #9b9b9b;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--beige);
}

.btn-google {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 13px 20px;
    background-color: var(--white);
    border: 1px solid var(--beige);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text);
    font-weight: 500;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-google:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow-soft);
}

/* Utility */
.text-center { text-align: center; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }