/* ==========================================================================
   DEFAULT / LIGHT THEME VARIABLES
   ========================================================================== */
:root {
    --bg-parchment: #f9f6ee;
    --charcoal: #111111;
    --text-muted: #666666;
    --taupe: #e2dcd6;
    --accent-gold: #c5a059;
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-blur: blur(20px);
    --glass-entertainment: rgba(255, 255, 255, 0.6);
    --border-editorial: 1px solid var(--taupe);
    --card-bg: #ffffff;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.04);

    /* Unchanged from original */
    --radius-bento: 12px;
    --font-editorial: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ==========================================================================
   DARK THEME OVERRIDES
   ========================================================================== */
[data-theme="dark"] {
    --bg-parchment: #0d0e11;
    --charcoal: #f3f3f3;
    --text-muted: #9a9b9e;
    --taupe: #262830;
    --accent-gold: #d4af66;
    --glass-bg: rgba(18, 20, 26, 0.82);
    --glass-entertainment: rgba(24, 27, 36, 0.7);
    --card-bg: #14161d;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.35);
}

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

body {
    background-color: var(--bg-parchment);
    color: var(--charcoal);
    font-family: var(--font-editorial);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Fixed Editorial Top Navigation Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: rgba(250, 249, 245, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: var(--border-editorial);
}

/* Logo sizing in top nav */
.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
    display: block;
}

@media (max-width: 480px) {
    .logo-img { height: 32px; }
}

.nav-links a {
    position: relative;
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    transition: color 0.2s ease;
    cursor: pointer;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-dark);
}

.nav-links a.active {
    font-weight: 600;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    right: -8px;
    top: calc(50% - 2px);
    width: 4px;
    height: 4px;
    background-color: var(--accent-gold);
    border-radius: 50%;
}

main {
    margin-top: 5rem;
    flex: 1;
}

/* Hardware-Accelerated Micro-Interactions */
.bento-card-interactive {
    cursor: pointer;
    will-change: transform;
    transition: transform 0.2s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.2s ease;
}

.bento-card-interactive:active {
    transform: scale(0.98);
    transition: transform 0.1s cubic-bezier(0.25, 1, 0.5, 1);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── Nav User Widget ──────────────────────────────────────────────────────── */
.nav-user-widget {
    position: relative;
    margin-left: 2rem;
    display: flex;
    align-items: center;
}

.nav-user-btn {
    background: none;
    border: 1px solid var(--taupe);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    transition: border-color 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
}

.nav-user-btn:hover,
.nav-user-btn--active {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.nav-user-avatar {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-gold);
    line-height: 1;
}

/* ─── Profile Card ─────────────────────────────────────────────────────────── */
.profile-card {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 260px;
    background: rgba(250, 249, 245, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: var(--border-editorial);
    border-radius: var(--radius-bento);
    padding: 1.25rem;
    z-index: 2000;
    opacity: 0;
    transform: translateY(6px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.profile-card--visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.profile-card__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.profile-card__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--charcoal);
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.profile-card__name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--charcoal);
}

.profile-card__email {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
}

.profile-card__divider {
    height: 1px;
    background: var(--taupe);
    margin: 0.75rem 0;
}

.profile-card__action {
    display: block;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-dark);
    padding: 0.4rem 0;
    transition: color 0.15s ease;
    cursor: pointer;
}

.profile-card__action:hover {
    color: var(--accent-gold);
}

.profile-card__logout {
    display: block;
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    font-size: 0.82rem;
    font-weight: 600;
    color: #b71c1c;
    padding: 0.4rem 0;
    cursor: pointer;
    transition: opacity 0.15s ease;
    font-family: var(--font-editorial);
}

.profile-card__logout:hover {
    opacity: 0.7;
}

/* ─── Auth Modal Backdrop ──────────────────────────────────────────────────── */
.auth-backdrop {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(15, 17, 21, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.25s ease;
    padding: 1rem;
}

.auth-backdrop--visible {
    opacity: 1;
}

/* ─── Auth Modal Card ──────────────────────────────────────────────────────── */
.auth-modal {
    position: relative;
    background: var(--bg-parchment);
    border: var(--border-editorial);
    border-radius: var(--radius-bento);
    padding: 3rem 2.5rem 2.5rem;
    width: 100%;
    max-width: 420px;
    transform: translateY(16px);
    transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.auth-backdrop--visible .auth-modal {
    transform: translateY(0);
}

/* Close button */
.auth-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.15s ease;
}

.auth-close:hover { color: var(--charcoal); }

/* Brand */
.auth-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    height: 36px;
    width: auto;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.auth-brand-sub {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Tab toggle */
.auth-tabs {
    display: flex;
    gap: 0;
    border: var(--border-editorial);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.auth-tab {
    flex: 1;
    background: none;
    border: none;
    padding: 0.65rem 0;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
    font-family: var(--font-editorial);
}

.auth-tab.active {
    background: var(--charcoal);
    color: var(--bg-parchment);
}

/* Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.auth-fields-row {
    display: flex;
    gap: 0.75rem;
}

.auth-fields-row .auth-field {
    flex: 1;
}

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.auth-field label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.auth-optional {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.7rem;
}

.auth-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.auth-field input,
.auth-input-wrap input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: #fff;
    border: var(--border-editorial);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--text-dark);
    font-family: var(--font-editorial);
    transition: border-color 0.2s ease;
    outline: none;
}

.auth-field input:focus,
.auth-input-wrap input:focus {
    border-color: var(--accent-gold);
}

.auth-show-pwd {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    transition: color 0.15s ease;
}

.auth-forgot {
    text-align: right;
    margin-top: -0.4rem;
}

.auth-link-btn {
    background: none;
    border: none;
    font-size: 0.78rem;
    color: var(--text-muted);
    cursor: pointer;
    font-family: var(--font-editorial);
    padding: 0;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.15s ease;
}

.auth-link-btn:hover { color: var(--charcoal); }

.auth-submit {
    width: 100%;
    padding: 0.9rem;
    background: var(--charcoal);
    color: var(--bg-parchment);
    border: none;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    cursor: pointer;
    font-family: var(--font-editorial);
    transition: opacity 0.2s ease;
    margin-top: 0.4rem;
}

.auth-submit:hover { opacity: 0.88; }
.auth-submit:disabled { opacity: 0.5; cursor: not-allowed; }

/* Status message */
.auth-status {
    min-height: 1.2rem;
    font-size: 0.8rem;
    text-align: center;
    margin-top: 1rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.auth-status--error { color: #b71c1c; }
.auth-status--success { color: #2e7d32; }
.auth-status--info { color: var(--accent-gold); }