/* ============================================================
   Mad Jacques Staff v2 — Design System (Vanilla CSS)
   ============================================================ */

/* ----- Custom Properties ----- */
:root {
    /* Brand */
    --color-primary: #4ecdc4;
    --color-primary-dark: #3ab5ad;
    --color-primary-light: #a0ece6;
    --color-accent: #ff6b6b;
    --color-accent-dark: #e84545;

    /* Neutrals */
    --color-bg: #f0f2f5;
    --color-surface: #ffffff;
    --color-surface-alt: #f8f9fb;
    --color-border: #e2e5ea;
    --color-text: #1a1d23;
    --color-text-secondary: #6b7280;
    --color-text-muted: #9ca3af;

    /* Feedback */
    --color-success: #22c55e;
    --color-error: #ef4444;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,.08);
    --shadow-lg: 0 12px 32px rgba(0,0,0,.12);
    --shadow-xl: 0 20px 48px rgba(0,0,0,.16);

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* Transitions */
    --ease: cubic-bezier(.4,0,.2,1);
    --duration: .25s;

    /* Sizing */
    --nav-height: 64px;
    --container-max: 960px;
    --container-narrow: 480px;
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', system-ui, -apple-system, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    padding-top: var(--nav-height);
    min-height: 100dvh;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
ul, ol { list-style: none; }

/* ----- Layout Utilities ----- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 20px;
}

.container--narrow {
    max-width: var(--container-narrow);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
    overflow: visible;
    transition: box-shadow var(--duration) var(--ease);
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 20px;
}

.nav__brand img {
    height: 32px;
    width: auto;
}

/* Desktop nav links */
.nav__links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.nav__link:hover {
    color: var(--color-text);
    background: var(--color-surface-alt);
}

.nav__link--active {
    color: var(--color-primary-dark);
    background: rgba(78,205,196,.1);
}

.nav__link--admin {
    color: #fff;
    background: var(--color-accent);
    font-weight: 600;
}

.nav__link--admin:hover {
    color: #fff;
    background: var(--color-accent-dark);
}

/* User dropdown */
.nav__user {
    position: relative;
    z-index: 110;
}

.nav__user-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px 6px 8px;
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    transition: all var(--duration) var(--ease);
}

.nav__user-btn:hover {
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.nav__avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.nav__chevron {
    width: 16px;
    height: 16px;
    transition: transform var(--duration) var(--ease);
}

.nav__user.open .nav__chevron {
    transform: rotate(180deg);
}

.nav__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--duration) var(--ease);
    overflow: hidden;
}

.nav__user.open .nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav__dropdown-item {
    display: block;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--color-text-secondary);
    transition: background var(--duration) var(--ease), color var(--duration) var(--ease);
}

.nav__dropdown-item:hover {
    background: var(--color-surface-alt);
    color: var(--color-text);
}

.nav__dropdown-item--danger:hover {
    background: #fef2f2;
    color: var(--color-error);
}

/* Mobile burger */
.nav__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.nav__burger span {
    display: block;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--duration) var(--ease);
    transform-origin: center;
}

.nav__burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.active span:nth-child(2) { opacity: 0; }
.nav__burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav panel */
.nav__mobile {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 24px 20px;
    flex-direction: column;
    gap: 8px;
    z-index: 99;
    animation: slideDown .3s var(--ease);
}

.nav__mobile.open {
    display: flex;
}

.nav__mobile .nav__link {
    font-size: 16px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .nav__links { display: none; }
    .nav__burger { display: flex; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--duration) var(--ease);
    text-decoration: none;
    line-height: 1;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background var(--duration) var(--ease);
}

.btn:hover::after {
    background: rgba(255,255,255,.1);
}

.btn:active {
    transform: scale(.98);
}

.btn--primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(78,205,196,.35);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 6px 20px rgba(78,205,196,.45);
    transform: translateY(-1px);
}

.btn--accent {
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 4px 14px rgba(255,107,107,.35);
}

.btn--accent:hover {
    background: var(--color-accent-dark);
    box-shadow: 0 6px 20px rgba(255,107,107,.45);
    transform: translateY(-1px);
}

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

.btn--ghost:hover {
    background: var(--color-surface-alt);
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

.btn--google {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.btn--google:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
    border-color: var(--color-text-muted);
}

.btn--google img {
    height: 22px;
    width: 22px;
}

.btn--block { width: 100%; }

.btn--lg {
    padding: 16px 32px;
    font-size: 16px;
    border-radius: var(--radius-md);
}

/* ============================================================
   CARDS / PANELS
   ============================================================ */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 40px;
    transition: box-shadow var(--duration) var(--ease);
}

.card--hover:hover {
    box-shadow: var(--shadow-lg);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: .5px;
}

.form-input {
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    color: var(--color-text);
    background: var(--color-surface);
    transition: all var(--duration) var(--ease);
    outline: none;
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(78,205,196,.15);
}

/* ============================================================
   ALERTS / TOASTS
   ============================================================ */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    animation: alertIn .3s var(--ease);
}

@keyframes alertIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.alert--error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert--success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert[hidden] { display: none; }

/* ============================================================
   SEPARATOR
   ============================================================ */
.separator {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--color-text-muted);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .5px;
}

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

/* ============================================================
   AUTH PAGES
   ============================================================ */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100dvh - var(--nav-height));
    padding: 40px 20px;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    text-align: center;
}

.auth-card .card {
    padding: 48px 40px;
}

.auth-logo {
    height: 48px;
    margin-inline: auto;
    margin-bottom: 24px;
}

.auth-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.auth-subtitle {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    line-height: 1.5;
}

.auth-actions {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.auth-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 24px;
    font-size: 14px;
    color: var(--color-text-muted);
    transition: color var(--duration) var(--ease);
}

.auth-back:hover {
    color: var(--color-primary-dark);
}

/* ============================================================
   HOME PAGE
   ============================================================ */
.home-hero {
    padding: 60px 0 40px;
}

.home-greeting {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.home-greeting span {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.home-subtitle {
    color: var(--color-text-secondary);
    font-size: 16px;
}

/* ============================================================
   EVENT CARDS — Premium "ev" component
   ============================================================ */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
    padding-top: 32px;
    padding-bottom: 48px;
}

/* --- Card shell --- */
.ev {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.ev:hover {
    transform: translateY(-6px);
    box-shadow:
        0 20px 40px rgba(0,0,0,.12),
        0 0 0 1px rgba(78,205,196,.15);
}

/* --- Hero image area --- */
.ev__hero-link {
    position: absolute;
    inset: 0;
    z-index: 2;
    cursor: pointer;
}

.ev__hero {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.ev__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s var(--ease);
}

.ev:hover .ev__img {
    transform: scale(1.08);
}

.ev__scrim {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(0,0,0,.05) 0%, rgba(0,0,0,0) 30%),
        linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,.7) 100%);
    pointer-events: none;
}

/* --- Status badge --- */
.ev__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: #fff;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.ev__badge--default {
    background: rgba(255,255,255,.2);
    border: 1px solid rgba(255,255,255,.25);
}

.ev__badge--live {
    background: rgba(34,197,94,.85);
    border: 1px solid rgba(34,197,94,.5);
    animation: badgeGlow 2s ease-in-out infinite;
}

.ev__badge--done {
    background: rgba(100,100,120,.6);
    border: 1px solid rgba(100,100,120,.3);
}

.ev__pulse {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #fff;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .4; transform: scale(.7); }
}

@keyframes badgeGlow {
    0%, 100% { box-shadow: 0 0 8px rgba(34,197,94,.3); }
    50%      { box-shadow: 0 0 20px rgba(34,197,94,.5); }
}

/* --- Event info overlay --- */
.ev__info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    color: #fff;
}

.ev__title {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 6px;
    text-shadow: 0 2px 8px rgba(0,0,0,.3);
}

.ev__date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 400;
    opacity: .85;
}

/* --- Action links --- */
.ev__actions {
    display: flex;
    flex-direction: column;
    padding: 8px 12px 12px;
}

.ev__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--color-text);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--duration) var(--ease);
}

.ev__link:hover {
    background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.ev__link:active {
    transform: scale(.99);
}

.ev__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    color: var(--accent);
    flex-shrink: 0;
    transition: all var(--duration) var(--ease);
}

.ev__link:hover .ev__icon {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 40%, transparent);
}

.ev__label {
    flex: 1;
}

.ev__arrow {
    color: var(--color-text-muted);
    opacity: 0;
    transform: translateX(-4px);
    transition: all var(--duration) var(--ease);
}

.ev__link:hover .ev__arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--accent);
}

/* Divider lines between links */
.ev__link + .ev__link {
    border-top: 1px solid var(--color-border);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 480px) {
    .card { padding: 28px 20px; }
    .auth-card .card { padding: 32px 24px; }
    .auth-title { font-size: 22px; }
    .btn--lg { padding: 14px 24px; font-size: 15px; }
    .home-greeting { font-size: 24px; }
}

/* ============================================================
   MISC UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.mt-sm { margin-top: 12px; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 40px; }
.mb-sm { margin-bottom: 12px; }
.mb-md { margin-bottom: 24px; }
.hidden { display: none; }