/* ==========================================================================
   AnonaTalk — Neo-Brutalist Design System
   ========================================================================== */

/* --- Custom Properties --- */
:root {
    --sage: #B8C398;
    --sage-light: #C5D1A5;
    --beige: #EBE5CE;
    --grey: #D9D9D9;
    --lime: #DFFF4F;
    --lime-bright: #CCFF00;
    --black: #1A1A1A;
    --lavender: #E0D4FC;
    --white: #FAFAF7;
    --red: #FF6B6B;
    --green: #6BCB77;
    --dark-bg: #111111;
    --dark-card: #1A1A1A;
    --dark-border: #333333;
    --dark-surface: #222222;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--black);
    -webkit-font-smoothing: antialiased;
}

.mono { font-family: 'JetBrains Mono', monospace; }

/* Responsive typography */
h1 { font-size: 2.75rem; line-height: 1.1; font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: 2rem; line-height: 1.15; font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 1.125rem; line-height: 1.3; font-weight: 600; }
@media (min-width: 768px) {
    h1 { font-size: 4rem; }
    h2 { font-size: 2.5rem; }
}

/* --- Cards --- */
.nb-card {
    background: var(--beige);
    border: 1.5px solid var(--black);
    border-radius: 16px;
    box-shadow: 3px 3px 0px var(--black);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nb-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px var(--black);
}

.nb-card-static {
    background: var(--beige);
    border: 1.5px solid var(--black);
    border-radius: 16px;
    box-shadow: 3px 3px 0px var(--black);
}

.nb-card-grey {
    background: var(--grey);
    border: 1.5px solid var(--black);
    border-radius: 16px;
    box-shadow: 3px 3px 0px var(--black);
}

.nb-card-white {
    background: var(--white);
    border: 1.5px solid var(--black);
    border-radius: 16px;
    box-shadow: 3px 3px 0px var(--black);
}

.nb-card-dark {
    background: var(--dark-card);
    border: 1.5px solid var(--dark-border);
    border-radius: 16px;
    box-shadow: 3px 3px 0px rgba(0,0,0,0.5);
}

/* --- Buttons --- */
.btn-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 12px 28px;
    border-radius: 9999px;
    border: 1.5px solid var(--black);
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    line-height: 1.4;
}
.btn-pill:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0px var(--black);
}
.btn-pill:active {
    transform: translate(0, 0);
    box-shadow: 0px 0px 0px var(--black);
}

.btn-pill-sm {
    padding: 6px 16px;
    font-size: 0.75rem;
}

.btn-lime { background: var(--lime); color: var(--black); }
.btn-beige { background: var(--beige); color: var(--black); }
.btn-black { background: var(--black); color: var(--white); }
.btn-lavender { background: var(--lavender); color: var(--black); }
.btn-red { background: var(--red); color: var(--black); border-color: var(--black); }
.btn-grey { background: var(--grey); color: var(--black); }
.btn-white { background: var(--white); color: var(--black); }
.btn-dark { background: var(--dark-card); color: var(--white); border-color: var(--dark-border); }
.btn-dark:hover { box-shadow: 4px 4px 0px rgba(0,0,0,0.5); }

/* --- Tags / Badges --- */
.tag {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    padding: 4px 12px;
    border-radius: 9999px;
    border: 1px solid var(--black);
}
.tag-lavender { background: var(--lavender); }
.tag-lime { background: var(--lime); }
.tag-beige { background: var(--beige); }
.tag-red { background: var(--red); }
.tag-green { background: var(--green); }
.tag-grey { background: var(--grey); }
.tag-dark {
    background: var(--dark-surface);
    color: var(--grey);
    border-color: var(--dark-border);
}

/* --- Form Controls --- */
.nb-input {
    width: 100%;
    padding: 10px 14px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.875rem;
    background: var(--white);
    border: 1.5px solid var(--black);
    border-radius: 12px;
    outline: none;
    transition: box-shadow 0.15s ease;
}
.nb-input:focus {
    box-shadow: 3px 3px 0px var(--black);
}
.nb-input::placeholder {
    color: #999;
}

.nb-select {
    width: 100%;
    padding: 10px 14px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.875rem;
    background: var(--white);
    border: 1.5px solid var(--black);
    border-radius: 12px;
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231A1A1A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}
.nb-select:focus {
    box-shadow: 3px 3px 0px var(--black);
}

.nb-textarea {
    width: 100%;
    padding: 10px 14px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.875rem;
    background: var(--white);
    border: 1.5px solid var(--black);
    border-radius: 12px;
    outline: none;
    resize: vertical;
    transition: box-shadow 0.15s ease;
}
.nb-textarea:focus {
    box-shadow: 3px 3px 0px var(--black);
}

.nb-textarea-mono {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
}

.nb-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--lime);
    cursor: pointer;
}

.nb-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.02em;
    margin-bottom: 6px;
    color: var(--black);
}

/* --- Tables --- */
.nb-table {
    width: 100%;
    font-size: 0.875rem;
    border-collapse: separate;
    border-spacing: 0;
}
.nb-table thead {
    background: rgba(0,0,0,0.04);
}
.nb-table th {
    text-align: left;
    padding: 10px 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #666;
    border-bottom: 1.5px solid var(--black);
}
.nb-table td {
    padding: 10px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}
.nb-table tbody tr:hover {
    background: rgba(0,0,0,0.02);
}

.nb-table-dark thead {
    background: rgba(255,255,255,0.05);
}
.nb-table-dark th {
    color: #999;
    border-bottom-color: var(--dark-border);
}
.nb-table-dark td {
    color: var(--grey);
    border-bottom-color: var(--dark-border);
}
.nb-table-dark tbody tr:hover {
    background: rgba(255,255,255,0.03);
}

/* --- Alerts --- */
.nb-alert {
    padding: 12px 16px;
    border-radius: 12px;
    border: 1.5px solid var(--black);
    font-size: 0.875rem;
    font-weight: 500;
}
.nb-alert-error {
    background: #FFF0F0;
    color: #C53030;
}
.nb-alert-success {
    background: #F0FFF4;
    color: #276749;
}
.nb-alert-info {
    background: var(--lavender);
    color: var(--black);
}

/* --- Sidebar (Light / Dashboard) --- */
.nb-sidebar {
    width: 256px;
    flex-shrink: 0;
    background: var(--beige);
    border-right: 1.5px solid var(--black);
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.nb-sidebar-logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-decoration: none;
    color: var(--black);
    margin-bottom: 32px;
    display: block;
}
.nb-sidebar-logo .highlight {
    background: var(--lime);
    padding: 1px 6px;
    border-radius: 6px;
    border: 1px solid var(--black);
    margin-left: 1px;
}

.nb-sidebar-link {
    display: block;
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--black);
    text-decoration: none;
    transition: background 0.15s ease;
    margin-bottom: 2px;
}
.nb-sidebar-link:hover {
    background: rgba(0,0,0,0.06);
}
.nb-sidebar-link.active {
    background: var(--lime);
    border: 1px solid var(--black);
    font-weight: 600;
}

/* --- Sidebar (Dark / Admin) --- */
.nb-sidebar-dark {
    width: 256px;
    background: var(--black);
    border-right: 1.5px solid var(--dark-border);
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
}

.nb-sidebar-dark-logo {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1.5px solid var(--dark-border);
}
.nb-sidebar-dark-logo .sub {
    font-size: 0.7rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--lavender);
    font-weight: 400;
    display: block;
    margin-top: 4px;
}

.nb-sidebar-dark-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    color: #999;
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
    margin-bottom: 2px;
}
.nb-sidebar-dark-link:hover {
    background: rgba(255,255,255,0.06);
    color: var(--white);
}
.nb-sidebar-dark-link.active {
    background: var(--lavender);
    color: var(--black);
    border: 1px solid var(--dark-border);
    font-weight: 600;
}

/* --- Auth Layout --- */
.auth-page {
    min-height: 100vh;
    background: var(--sage);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 24px;
}
.auth-page::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        radial-gradient(circle at 15% 20%, rgba(223,255,79,0.15) 0%, transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(224,212,252,0.2) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

.auth-card {
    background: var(--beige);
    border: 1.5px solid var(--black);
    border-radius: 20px;
    box-shadow: 5px 5px 0px var(--black);
    padding: 40px 36px;
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
}

.auth-logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-align: center;
    margin-bottom: 24px;
    text-decoration: none;
    color: var(--black);
    display: block;
}
.auth-logo .highlight {
    background: var(--lime);
    padding: 1px 6px;
    border-radius: 6px;
    border: 1px solid var(--black);
    margin-left: 1px;
}

.auth-link {
    color: var(--black);
    text-decoration: underline;
    text-underline-offset: 2px;
    font-weight: 500;
}
.auth-link:hover {
    color: #444;
}

/* --- Dashboard Main Area --- */
.nb-main {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    padding: 32px;
    background: var(--sage);
    background-image:
        radial-gradient(circle at 80% 20%, rgba(223,255,79,0.08) 0%, transparent 40%),
        radial-gradient(circle at 20% 80%, rgba(224,212,252,0.06) 0%, transparent 40%);
    min-height: 100vh;
}

/* --- Geometric Decorations --- */
.geo-circle {
    width: 120px; height: 120px;
    border-radius: 50%;
    border: 1.5px solid var(--black);
    position: absolute;
    pointer-events: none;
}
.geo-arch {
    width: 80px; height: 40px;
    border-radius: 80px 80px 0 0;
    border: 1.5px solid var(--black);
    border-bottom: none;
    position: absolute;
    pointer-events: none;
}
.star-deco {
    position: absolute;
    pointer-events: none;
}
.star-deco svg { fill: var(--black); }

.geo-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 32px 0;
}
.geo-divider .line {
    height: 1.5px;
    background: var(--black);
    flex: 1;
    max-width: 120px;
}
.geo-divider .diamond {
    width: 10px; height: 10px;
    background: var(--black);
    transform: rotate(45deg);
}

/* --- Landing page components --- */
.nav-bar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--beige);
    border-bottom: 1.5px solid var(--black);
}

.step-num {
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1.5px solid var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.check-icon {
    width: 22px; height: 22px;
    border-radius: 50%;
    border: 1.5px solid var(--black);
    background: var(--lime);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.7rem;
}

.feat-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    border: 1.5px solid var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.quote-mark {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    line-height: 1;
    color: var(--sage);
    font-weight: 700;
}

/* --- Layout Helpers --- */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) {
    .grid-2 { grid-template-columns: 1fr 1fr; }
    .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
}
.text-center { text-align: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }

/* --- Dark page text overrides for admin --- */
.dark-page { background: var(--dark-bg); color: var(--grey); }
.dark-page h2, .dark-page h3 { color: var(--white); }

/* --- Stat card for dashboard --- */
.nb-stat-card {
    background: var(--beige);
    border: 1.5px solid var(--black);
    border-radius: 16px;
    box-shadow: 3px 3px 0px var(--black);
    padding: 20px 24px;
}
.nb-stat-card .stat-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #666;
}
.nb-stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--black);
    margin-top: 4px;
}

/* Dark stat card for admin */
.nb-stat-card-dark {
    background: var(--dark-card);
    border: 1.5px solid var(--dark-border);
    border-radius: 16px;
    box-shadow: 3px 3px 0px rgba(0,0,0,0.5);
    padding: 20px 24px;
}
.nb-stat-card-dark .stat-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #888;
}
.nb-stat-card-dark .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-top: 4px;
}

/* --- Period selector (admin analytics) --- */
.period-btn {
    font-family: 'JetBrains Mono', monospace;
}
.period-btn.active {
    background: var(--lavender);
    color: var(--black);
    border-color: var(--black);
}

/* --- Admin table action buttons --- */
.btn-action-red {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    padding: 4px 12px;
    border-radius: 9999px;
    border: 1px solid var(--red);
    background: rgba(255,107,107,0.15);
    color: var(--red);
    cursor: pointer;
    transition: background 0.15s;
}
.btn-action-red:hover { background: rgba(255,107,107,0.3); }

.btn-action-green {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    padding: 4px 12px;
    border-radius: 9999px;
    border: 1px solid var(--green);
    background: rgba(107,203,119,0.15);
    color: var(--green);
    cursor: pointer;
    transition: background 0.15s;
}
.btn-action-green:hover { background: rgba(107,203,119,0.3); }

.btn-action-lavender {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    padding: 4px 12px;
    border-radius: 9999px;
    border: 1px solid var(--lavender);
    background: rgba(224,212,252,0.15);
    color: var(--lavender);
    cursor: pointer;
    transition: background 0.15s;
}
.btn-action-lavender:hover { background: rgba(224,212,252,0.3); }

.btn-action-grey {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    padding: 4px 12px;
    border-radius: 9999px;
    border: 1px solid #666;
    background: rgba(255,255,255,0.06);
    color: #999;
    cursor: pointer;
    transition: background 0.15s;
}
.btn-action-grey:hover { background: rgba(255,255,255,0.12); }

/* --- Admin distribution bars --- */
.dist-bar-bg {
    width: 96px;
    height: 8px;
    background: var(--dark-surface);
    border-radius: 4px;
    overflow: hidden;
}
.dist-bar-fill {
    height: 100%;
    border-radius: 4px;
}
.dist-bar-fill.grey { background: #666; }
.dist-bar-fill.lavender { background: var(--lavender); }
.dist-bar-fill.lime { background: var(--lime); }
.dist-bar-fill.green { background: var(--green); }

/* --- Admin health item --- */
.nb-health-item {
    background: var(--dark-card);
    border: 1.5px solid var(--dark-border);
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nb-health-item .label {
    font-weight: 500;
    color: var(--grey);
}
.nb-health-item .value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}
.nb-health-item .value.ok { color: var(--green); }
.nb-health-item .value.warn { color: #FFC107; }

/* --- Admin links --- */
.admin-link {
    color: var(--lavender);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.admin-link:hover {
    color: #CCC0F0;
}