/* ─── Root & Base ─── */
:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-card: #1c2128;
    --bg-hover: #21262d;
    --border-color: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent-yellow: #f0c040;
    --accent-blue: #58a6ff;
    --accent-green: #3fb950;
    --accent-red: #f85149;
    --accent-purple: #bc8cff;
}

* { box-sizing: border-box; }

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    min-height: 100vh;
}

/* ─── Navbar ─── */
.navbar {
    background-color: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border-color);
    padding: 0.6rem 0;
}

.navbar-brand {
    font-size: 1.2rem;
    color: var(--text-primary) !important;
}

.nav-link {
    color: var(--text-secondary) !important;
    border-radius: 6px;
    padding: 0.4rem 0.8rem !important;
    transition: all 0.15s;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary) !important;
    background-color: var(--bg-hover);
}

.main-content {
    padding-top: 0;
}

/* ─── Auth Pages ─── */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: radial-gradient(ellipse at top, #1a2035 0%, var(--bg-primary) 70%);
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.auth-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo i {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    display: block;
}

.auth-logo h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.auth-logo p {
    margin: 0;
    font-size: 0.9rem;
}

.form-control, .form-select {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 6px;
}

.form-control:focus {
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2) !important;
    border-color: var(--accent-blue) !important;
}

.form-control::placeholder { color: var(--text-secondary) !important; }
.form-control:disabled { opacity: 0.5; }

.form-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    font-weight: 500;
}

.input-group-text {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
}

.btn-primary {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: #fff;
    font-weight: 600;
}

.btn-primary:hover { background: #4090e0; border-color: #4090e0; }

.btn-warning {
    background: var(--accent-yellow);
    border-color: var(--accent-yellow);
    color: #000;
    font-weight: 600;
}

.btn-warning:hover { background: #d4a820; border-color: #d4a820; color: #000; }
.btn-warning:disabled { opacity: 0.5; }

.alert-sm { font-size: 0.875rem; padding: 0.6rem 1rem; }

/* ─── License Banner ─── */
.license-banner {
    border-radius: 10px;
    padding: 1rem 1.5rem;
    border: 1px solid;
}

.license-active {
    background: linear-gradient(135deg, rgba(63,185,80,0.1), rgba(63,185,80,0.05));
    border-color: rgba(63,185,80,0.3);
}

.license-inactive {
    background: linear-gradient(135deg, rgba(240,192,64,0.1), rgba(240,192,64,0.05));
    border-color: rgba(240,192,64,0.3);
}

.license-icon {
    width: 48px;
    height: 48px;
    background: rgba(63,185,80,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-green);
    font-size: 1.4rem;
}

.license-icon-inactive {
    width: 48px;
    height: 48px;
    background: rgba(240,192,64,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-yellow);
    font-size: 1.4rem;
}

.text-success-light { color: #7ee787; }

.license-days {
    text-align: center;
    background: rgba(63,185,80,0.15);
    border-radius: 8px;
    padding: 0.5rem 1.2rem;
}

.days-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-green);
    line-height: 1;
}

.days-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ─── Cards ─── */
.card-dark {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.card-header-dark {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0.85rem 1.2rem;
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.card-body-dark {
    padding: 1.2rem;
}

.dark-textarea {
    font-family: "Courier New", monospace;
    font-size: 0.875rem;
    resize: vertical;
    min-height: 180px;
}

/* ─── Result Items ─── */
.result-item {
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--border-color);
}

.result-item:last-child { border-bottom: none; }

/* ─── History ─── */
.history-list {
    max-height: 450px;
    overflow-y: auto;
}

.history-list::-webkit-scrollbar { width: 4px; }
.history-list::-webkit-scrollbar-track { background: transparent; }
.history-list::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }

.history-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.1s;
}

.history-item:hover { background: var(--bg-hover); }
.history-item:last-child { border-bottom: none; }

/* ─── Stats (sidebar) ─── */
.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.stat-row:last-child { border-bottom: none; }

/* ─── Admin Stat Cards ─── */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: border-color 0.2s;
}

.stat-card:hover { border-color: var(--accent-blue); }

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.bg-primary-soft { background: rgba(88,166,255,0.15); color: var(--accent-blue); }
.bg-success-soft { background: rgba(63,185,80,0.15); color: var(--accent-green); }
.bg-warning-soft { background: rgba(240,192,64,0.15); color: var(--accent-yellow); }
.bg-info-soft { background: rgba(188,140,255,0.15); color: var(--accent-purple); }

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 0.2rem;
}

/* ─── Page Header ─── */
.page-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

/* ─── Tables ─── */
.table-dark {
    --bs-table-bg: transparent;
    --bs-table-hover-bg: var(--bg-hover);
    color: var(--text-primary);
}

.table > :not(caption) > * > * {
    border-bottom-color: var(--border-color);
    padding: 0.75rem 1rem;
}

.table thead th {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    background: var(--bg-secondary);
}

/* ─── Modals ─── */
.modal-dark {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.modal-dark .modal-header { background: var(--bg-secondary); }
.modal-dark .modal-footer { background: var(--bg-secondary); }

.alert-info-dark {
    background: rgba(88,166,255,0.1);
    border-color: rgba(88,166,255,0.3);
    color: #a8c7fa;
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

/* ─── Nav Tabs ─── */
.nav-tabs-dark .nav-link {
    color: var(--text-secondary) !important;
    border-color: transparent !important;
    background: transparent;
    border-radius: 6px 6px 0 0;
}

.nav-tabs-dark .nav-link.active {
    color: var(--text-primary) !important;
    background: var(--bg-card);
    border-color: var(--border-color) var(--border-color) var(--bg-card) !important;
}

.nav-tabs { border-color: var(--border-color); }

/* ─── Buttons ─── */
.btn-xs {
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 5px;
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-outline-secondary:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* Badge tweaks */
.bg-success-subtle { background: rgba(63,185,80,0.12) !important; }
.bg-danger-subtle { background: rgba(248,81,73,0.12) !important; }
.text-success { color: var(--accent-green) !important; }
.text-danger { color: var(--accent-red) !important; }
.text-info { color: var(--accent-blue) !important; }
.text-warning { color: var(--accent-yellow) !important; }
.text-muted { color: var(--text-secondary) !important; }

/* ─── Toast ─── */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
}

.toast-custom {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    color: var(--text-primary);
    min-width: 280px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    animation: slideIn 0.25s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.toast-custom.success { border-left: 4px solid var(--accent-green); }
.toast-custom.danger { border-left: 4px solid var(--accent-red); }
.toast-custom.warning { border-left: 4px solid var(--accent-yellow); }
.toast-custom.info { border-left: 4px solid var(--accent-blue); }

@keyframes slideIn {
    from { transform: translateX(100px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ─── Table row highlight ─── */
.table-success-dark { background: rgba(63,185,80,0.05) !important; }

/* ─── Spinner ─── */
.spinner-border { color: var(--accent-yellow); }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }