/* ═══════════════════════════════════════════════════════════════════
   Yonderfix — Refined Dark Mode
   Design tokens: #0D1117 base · #0085FF accent · Inter + JetBrains Mono
   ═══════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ──────────────────────────────────────────────── */
:root {
    --bg-base:      #0D1117;
    --bg-surface:   #161B22;
    --bg-surface-2: #1C2128;
    --bg-surface-3: #21262D;
    --border:       #30363D;
    --text-primary: #E6EDF3;
    --text-muted:   #8B949E;
    --accent:       #0085FF;
    --accent-dim:   rgba(0, 133, 255, 0.12);
    --accent-hover: #0070D6;
    --success:      #3FB950;
    --success-dim:  rgba(63, 185, 80, 0.12);
    --danger:       #F85149;
    --danger-dim:   rgba(248, 81, 73, 0.12);
    --info:         #58A6FF;
    --info-dim:     rgba(88, 166, 255, 0.1);
    --radius:       6px;
    --transition:   150ms ease;
}

/* ── Base ───────────────────────────────────────────────────────── */
html, body {
    background-color: var(--bg-base);
    background-image: radial-gradient(ellipse at top, rgba(0, 133, 255, 0.04) 0%, transparent 55%);
    color: var(--text-primary);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
}
a { color: var(--accent); transition: color var(--transition); }
a:hover { color: var(--accent-hover); text-decoration: none; }

/* ── Navbar ─────────────────────────────────────────────────────── */
.navbar {
    background-color: var(--bg-surface) !important;
    border-bottom: 1px solid var(--border);
    padding: 0 1rem;
    min-height: 48px;
}
.navbar-brand {
    padding: 0;
    display: flex;
    align-items: center;
}
.navbar-logo {
    height: 38px;
    width: auto;
    display: block;
}
.navbar-dark .navbar-nav .nav-link {
    color: var(--text-muted) !important;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    padding: 0.9rem 0.65rem;
    border-bottom: 2px solid transparent;
    transition: color var(--transition), border-color var(--transition);
}
.navbar-dark .navbar-nav .nav-link:hover { color: var(--text-primary) !important; }
.navbar-dark .navbar-nav .nav-link.active { color: var(--accent) !important; border-bottom-color: var(--accent); }
.navbar-dark .navbar-nav .nav-item:last-child .nav-link { color: var(--text-muted) !important; }
.navbar-dark .navbar-nav .nav-item:last-child .nav-link:hover { color: var(--danger) !important; }
.navbar-toggler { display: none !important; }
.navbar-collapse { display: flex !important; flex-basis: auto; }
.navbar-nav { display: flex !important; flex-direction: row !important; align-items: center; list-style: none; padding-left: 0; margin: 0; }

/* ── Container ──────────────────────────────────────────────────── */
.container { max-width: 980px; }

/* ── Page Header ─────────────────────────────────────────────────── */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}
.page-header .result-count { padding-top: 0.25rem; white-space: nowrap; }

/* ── Typography ─────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 { color: var(--text-primary); font-weight: 600; }
h2 { font-size: 1.1rem; letter-spacing: -0.01em; }
.text-muted   { color: var(--text-muted) !important; }
.text-primary { color: var(--accent) !important; }
.text-info    { color: var(--info) !important; }
.text-success { color: var(--success) !important; }
.text-danger  { color: var(--danger) !important; }
.font-weight-medium { font-weight: 500; }

.handle, .mono {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── Cards ──────────────────────────────────────────────────────── */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: none !important;
}
.card-header {
    background-color: var(--bg-surface-2);
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 1rem;
}
.card-header h5 {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0;
}
.card-body { padding: 1rem; }
.card-title { font-size: 0.85rem; font-weight: 600; color: var(--text-primary); }
.card-text { font-size: 0.82rem; }

/* ── Stat Cards ─────────────────────────────────────────────────── */
.stat-card { border-left: 3px solid var(--border); transition: border-color var(--transition); }
.stat-card.stat-followers { border-left-color: var(--accent); }
.stat-card.stat-following { border-left-color: var(--info); }
.stat-card.stat-mutual    { border-left-color: var(--success); }
.stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2rem;
    font-weight: 500;
    line-height: 1;
    letter-spacing: -1px;
}
.stat-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-muted);
    margin-top: 0.4rem;
}
.profile-handle {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── Tables ─────────────────────────────────────────────────────── */
.table { color: var(--text-primary); border-color: var(--border); margin-bottom: 0; font-size: 0.85rem; }
.table td, .table th { border-color: var(--border); padding: 0.65rem 0.75rem; vertical-align: middle; }
.table th { font-size: 0.65rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }
.thead-light th {
    background-color: var(--bg-surface-2) !important;
    color: var(--text-muted) !important;
    border-color: var(--border) !important;
}
.table-hover tbody tr { transition: background-color var(--transition); }
.table-hover tbody tr:hover { background-color: var(--bg-surface-2) !important; }
.table-hover tbody tr:hover a.text-body { color: var(--accent) !important; }
a.text-body { color: var(--text-primary) !important; font-weight: 500; transition: color var(--transition); }
a.text-body:hover { color: var(--accent) !important; }

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
    font-size: 0.78rem;
    font-weight: 500;
    border-radius: var(--radius);
    padding: 0.35rem 0.85rem;
    transition: all var(--transition);
    border-width: 1px;
}
.btn:active { transform: scale(0.95); }
.btn-primary { background-color: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background-color: var(--accent-hover); border-color: var(--accent-hover); color: #fff; box-shadow: none; }
.btn-success { background-color: var(--success) !important; border-color: var(--success) !important; color: #0D1117 !important; font-weight: 600; }
.btn-success:hover, .btn-success:focus { background-color: #34a143 !important; border-color: #34a143 !important; color: #0D1117 !important; box-shadow: none; }
.btn-outline-primary { border-color: var(--accent); color: var(--accent); background: transparent; }
.btn-outline-primary:hover, .btn-outline-primary:focus { background-color: var(--accent-dim); border-color: var(--accent); color: var(--accent); box-shadow: none; }
.btn-outline-danger { border-color: var(--danger); color: var(--danger); background: transparent; }
.btn-outline-danger:hover, .btn-outline-danger:focus { background-color: var(--danger-dim); border-color: var(--danger); color: var(--danger); box-shadow: none; }
.btn-outline-secondary { border-color: var(--border); color: var(--text-muted); background: transparent; }
.btn-outline-secondary:hover { background-color: var(--bg-surface-2); border-color: var(--border); color: var(--text-primary); box-shadow: none; }
.btn-block { width: 100%; }
.btn-sm { padding: 0.2rem 0.6rem; font-size: 0.72rem; }
.btn.loading { pointer-events: none; opacity: 0.5; }

/* ── Alerts ─────────────────────────────────────────────────────── */
.alert { border-radius: var(--radius); border-width: 1px; font-size: 0.82rem; padding: 0.7rem 1rem; }
.alert-danger  { background-color: var(--danger-dim);  border-color: var(--danger);  color: #ffa198; }
.alert-success { background-color: var(--success-dim); border-color: var(--success); color: #7ee787; }
.alert-info    { background-color: var(--info-dim);    border-color: var(--info);    color: var(--info); }
.alert .close  { color: inherit; opacity: 0.6; text-shadow: none; font-weight: 300; }

/* ── Forms ──────────────────────────────────────────────────────── */
.form-control {
    background-color: var(--bg-surface-2);
    border: 1px solid var(--border);
    color: var(--text-primary);
    border-radius: var(--radius);
    font-size: 0.875rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus { background-color: var(--bg-surface-2); border-color: var(--accent); color: var(--text-primary); box-shadow: 0 0 0 3px rgba(0,133,255,0.15); outline: none; }
.form-control::placeholder { color: var(--text-muted); opacity: 0.6; }
label, .form-group label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.4px; color: var(--text-muted); text-transform: uppercase; margin-bottom: 0.35rem; }
.form-text { font-size: 0.75rem; color: var(--text-muted); }

/* ── Password Toggle ────────────────────────────────────────────── */
.input-pw-wrap { position: relative; display: flex; align-items: center; }
.input-pw-wrap .form-control { padding-right: 2.5rem; }
.pw-toggle {
    position: absolute;
    right: 0.6rem;
    background: none;
    border: none;
    padding: 0.25rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 0;
    transition: color var(--transition);
}
.pw-toggle:hover { color: var(--text-primary); }
.pw-toggle:focus { outline: 2px solid var(--accent); border-radius: 2px; }

/* ── Pagination ─────────────────────────────────────────────────── */
.pagination { display: flex !important; flex-direction: row !important; flex-wrap: nowrap; list-style: none; }
.page-item { display: block; flex: 0 0 auto; }
.pagination .page-link { background-color: var(--bg-surface); border-color: var(--border); color: var(--text-muted); font-size: 0.78rem; padding: 0.3rem 0.65rem; transition: all var(--transition); }
.pagination .page-link:hover { background-color: var(--bg-surface-2); border-color: var(--border); color: var(--text-primary); }
.pagination .page-item.active .page-link { background-color: var(--accent); border-color: var(--accent); color: #fff; }
.pagination .page-item.disabled .page-link { background-color: var(--bg-surface); border-color: var(--border); color: var(--border); }

/* ── Avatars ────────────────────────────────────────────────────── */
.avatar { width: 40px; height: 40px; object-fit: cover; flex-shrink: 0; border: 1px solid var(--border); border-radius: 50%; }
.avatar-lg { width: 60px; height: 60px; object-fit: cover; flex-shrink: 0; border: 2px solid var(--border); border-radius: 50%; }
.avatar-fallback { width: 40px; height: 40px; flex-shrink: 0; background-color: var(--bg-surface-3) !important; border: 1px solid var(--border); border-radius: 50%; font-size: 0.78rem; font-weight: 700; color: var(--accent) !important; }
.avatar-placeholder { width: 48px; height: 48px; flex-shrink: 0; background-color: var(--accent-dim) !important; border: 1px solid var(--accent); border-radius: 50%; font-size: 1.1rem; font-weight: 700; color: var(--accent) !important; }

/* ── Footer ─────────────────────────────────────────────────────── */
footer.footer { background-color: var(--bg-surface) !important; border-top: 1px solid var(--border) !important; font-size: 0.72rem; color: var(--text-muted); padding: 1rem 0 !important; margin-top: 4rem !important; }
footer.footer a { color: var(--text-muted); transition: color var(--transition); }
footer.footer a:hover { color: var(--text-primary); }
.kofi-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 0.25rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-muted) !important;
    font-size: 0.72rem;
    font-weight: 500;
    text-decoration: none !important;
    transition: all var(--transition);
}
.kofi-btn:hover { border-color: #FF5E5B; color: #FF5E5B !important; background: rgba(255,94,91,0.08); }

/* ── Misc overrides ─────────────────────────────────────────────── */
.result-count { font-size: 0.72rem; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }
.border-top { border-color: var(--border) !important; }
hr { border-color: var(--border); }
.bg-light     { background-color: var(--bg-surface-2) !important; }
.bg-secondary { background-color: var(--bg-surface-3) !important; }

/* ── Staggered Row Animation ────────────────────────────────────── */
@keyframes rowReveal {
    from { opacity: 0; transform: translateY(5px); }
    to   { opacity: 1; transform: translateY(0); }
}
tbody tr { animation: rowReveal 180ms ease both; }
tbody tr:nth-child(1)    { animation-delay: 0ms;   }
tbody tr:nth-child(2)    { animation-delay: 35ms;  }
tbody tr:nth-child(3)    { animation-delay: 70ms;  }
tbody tr:nth-child(4)    { animation-delay: 105ms; }
tbody tr:nth-child(5)    { animation-delay: 140ms; }
tbody tr:nth-child(6)    { animation-delay: 170ms; }
tbody tr:nth-child(7)    { animation-delay: 200ms; }
tbody tr:nth-child(8)    { animation-delay: 225ms; }
tbody tr:nth-child(9)    { animation-delay: 248ms; }
tbody tr:nth-child(10)   { animation-delay: 268ms; }
tbody tr:nth-child(11)   { animation-delay: 284ms; }
tbody tr:nth-child(12)   { animation-delay: 298ms; }
tbody tr:nth-child(13)   { animation-delay: 310ms; }
tbody tr:nth-child(14)   { animation-delay: 320ms; }
tbody tr:nth-child(15)   { animation-delay: 328ms; }
tbody tr:nth-child(n+16) { animation-delay: 335ms; }

/* ── Dashboard ───────────────────────────────────────────────────── */
.dash-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.dash-profile-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}
.dash-stats {
    display: flex;
    gap: 1rem;
}
.dash-stats .card { flex: 1; }
.dash-action-count {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1;
    letter-spacing: -1px;
    margin-bottom: 0.4rem;
}
.dash-actions {
    display: flex;
    gap: 1rem;
}
.dash-action-card { flex: 1; }
.dash-action-card .card-title { font-size: 0.9rem; margin-bottom: 0.4rem; }
.dash-action-card .card-text { font-size: 0.82rem; margin-bottom: 0.75rem; }

/* ── Login Page ─────────────────────────────────────────────────── */
.login-wrap {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 5vh 1rem 2rem;
}
.login-box {
    width: 100%;
    max-width: 400px;
}
.login-header {
    text-align: center;
    margin-bottom: 2rem;
}
.login-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(0,133,255,0.7);
    margin-bottom: 0.75rem;
}
.login-brand {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.3rem;
}
.login-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0;
    letter-spacing: 0.3px;
}
.login-box .form-group { margin-bottom: 1.1rem; }
.login-box .btn-block { margin-top: 1.25rem; padding: 0.6rem; font-size: 0.85rem; }
.login-hint {
    margin-top: 1.25rem;
    padding: 0.9rem 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.78rem;
    color: var(--text-muted);
}
.login-hint-title {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--info);
    margin-bottom: 0.5rem;
}
.login-hint p { margin-bottom: 0.5rem; }
.login-hint strong { color: var(--text-primary); }
/* card-style wrapper for the form */
.login-box > form {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

/* ── Settings Page ───────────────────────────────────────────────── */
.settings-wrap { max-width: 480px; }
.settings-field { margin-bottom: 1.25rem; }
.settings-field label { display: block; margin-bottom: 0.35rem; }
.settings-field-body { display: flex; flex-direction: column; gap: 0.35rem; }
.settings-number { width: 120px; }

/* ── Mobile ─────────────────────────────────────────────────────── */
@media (max-width: 576px) {
    .container { padding-left: 10px; padding-right: 10px; }
    .table th:nth-child(3), .table td:nth-child(3) { display: none; }
    .btn-sm { min-width: 72px; padding: 0.35rem 0.5rem; }
    .stat-value { font-size: 1.5rem; }
    .card-body { padding: 0.875rem; }
    .table td:last-child .btn { width: 100%; }
    /* Navbar: tighter spacing so all items fit on one line */
    .navbar { padding: 0 0.5rem; }
    .navbar-logo { height: 30px; }
    .navbar-dark .navbar-nav .nav-link { padding: 0.7rem 0.35rem; font-size: 0.68rem; }
    /* Shorten "Sign Out" to "Out" on mobile */
    .navbar-nav.ml-auto .nav-link span { display: none; }
    .navbar-nav.ml-auto .nav-link::after { content: 'Out'; }
}