:root {
    /* Playschool palette */
    --bt-purple: #7C3AED;
    --bt-purple-dark: #6D28D9;
    --bt-pink: #EC4899;
    --bt-yellow: #FBBF24;
    --bt-orange: #FB923C;
    --bt-green: #22C55E;
    --bt-blue: #3B82F6;
    --bt-red: #F43F5E;

    --bt-bg: #FAF7FF;
    --bt-card: #ffffff;
    --bt-border: #EDE7FB;
    --bt-text: #2D2A3D;
    --bt-text-muted: #9691AC;
    --bt-radius: 18px;
    --bt-radius-sm: 12px;

    --bt-gradient-purple-pink: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
    --bt-gradient-yellow-orange: linear-gradient(135deg, #FBBF24 0%, #FB923C 100%);
    --bt-gradient-sidebar: linear-gradient(180deg, #6D28D9 0%, #7C3AED 45%, #C026D3 100%);
}

* { box-sizing: border-box; }

body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bt-bg);
    color: var(--bt-text);
    margin: 0;
}

h1, h2, h3, h4, h5, h6, .bt-page-title, .bt-panel-title, .bt-brand-text, .bt-stat-value {
    font-family: 'Fredoka', 'Nunito', sans-serif;
}

/* ---------- Shell layout ---------- */
.bt-shell { display: flex; min-height: 100vh; }

.bt-sidebar {
    width: 250px;
    background: var(--bt-gradient-sidebar);
    color: #f3e8ff;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    flex-shrink: 0;
    box-shadow: 4px 0 24px rgba(124,58,237,0.15);
}

.bt-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 24px 22px 20px 22px;
}
.bt-brand-icon {
    width: 42px; height: 42px;
    background: rgba(255,255,255,0.18);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    backdrop-filter: blur(4px);
}
.bt-brand-text { font-weight: 700; font-size: 19px; color: #fff; letter-spacing: 0.2px; }

.bt-nav { flex: 1; padding: 8px 14px; display: flex; flex-direction: column; gap: 4px; overflow-y: auto; }

.bt-nav-link {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 16px;
    border-radius: 14px;
    color: #f3e8ff;
    text-decoration: none;
    font-size: 14.5px;
    font-weight: 600;
    font-family: 'Nunito', sans-serif;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    cursor: pointer;
    transition: background 0.18s ease, transform 0.15s ease;
}
.bt-nav-link i { font-size: 17px; width: 20px; text-align: center; }
.bt-nav-link:hover { background: rgba(255,255,255,0.14); transform: translateX(2px); }
.bt-nav-link.active { background: rgba(255,255,255,0.95); color: var(--bt-purple-dark); box-shadow: 0 4px 14px rgba(0,0,0,0.12); }

.bt-sidebar-footer { padding: 14px; }
.bt-logout-btn:hover { background: rgba(244,63,94,0.25); }

.bt-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.bt-topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 32px;
    background: var(--bt-card);
    border-bottom: 1px solid var(--bt-border);
    position: sticky; top: 0; z-index: 10;
}
.bt-page-title { font-size: 22px; font-weight: 600; margin: 0; color: var(--bt-purple-dark); }

.bt-user-chip { display: flex; align-items: center; gap: 10px; }
.bt-user-avatar {
    width: 38px; height: 38px; border-radius: 50%;
    background: var(--bt-gradient-purple-pink); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px;
    box-shadow: 0 3px 10px rgba(236,72,153,0.35);
}
.bt-user-meta { display: flex; flex-direction: column; line-height: 1.25; }
.bt-user-name { font-size: 13.5px; font-weight: 700; color: var(--bt-text); }
.bt-user-role { font-size: 11.5px; color: var(--bt-text-muted); font-weight: 600; }

.bt-content { padding: 28px 32px; flex: 1; }

/* ---------- Stat cards ---------- */
.bt-stat-card {
    background: var(--bt-card);
    border: 1px solid var(--bt-border);
    border-radius: var(--bt-radius);
    padding: 20px;
    display: flex; align-items: center; gap: 16px;
    box-shadow: 0 4px 16px rgba(124,58,237,0.06);
    height: 100%;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.bt-stat-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(124,58,237,0.12); }
.bt-stat-icon {
    width: 52px; height: 52px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; flex-shrink: 0;
}
.bt-stat-value { font-size: 25px; font-weight: 700; color: var(--bt-text); line-height: 1.1; }
.bt-stat-label { font-size: 12px; color: var(--bt-text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; }

.bg-soft-blue { background: linear-gradient(135deg, #DBEAFE, #BFDBFE); color: #1D4ED8; }
.bg-soft-orange { background: linear-gradient(135deg, #FFEDD5, #FED7AA); color: #C2410C; }
.bg-soft-green { background: linear-gradient(135deg, #DCFCE7, #BBF7D0); color: #15803D; }
.bg-soft-red { background: linear-gradient(135deg, #FFE4E6, #FECDD3); color: #BE123C; }
.bg-soft-purple { background: linear-gradient(135deg, #EDE9FE, #DDD6FE); color: #6D28D9; }
.bg-soft-navy { background: linear-gradient(135deg, #F3E8FF, #FCE7F3); color: #A21CAF; }

/* ---------- Panels ---------- */
.bt-panel {
    background: var(--bt-card);
    border: 1px solid var(--bt-border);
    border-radius: var(--bt-radius);
    padding: 22px;
    box-shadow: 0 4px 16px rgba(124,58,237,0.06);
}
.bt-panel-title { font-size: 16px; font-weight: 600; color: var(--bt-text); margin-bottom: 14px; }

/* ---------- Project logos ---------- */
.bt-project-logo, .bt-project-logo-fallback {
    width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
    object-fit: cover;
}
.bt-project-logo-fallback {
    background: var(--bt-gradient-purple-pink); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 15px;
    box-shadow: 0 3px 10px rgba(236,72,153,0.35);
}
.bt-project-logo-lg, .bt-project-logo-fallback-lg {
    width: 72px; height: 72px; border-radius: 16px; flex-shrink: 0;
    object-fit: cover;
}
.bt-project-logo-fallback-lg {
    background: var(--bt-gradient-purple-pink); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 22px;
    box-shadow: 0 3px 10px rgba(236,72,153,0.35);
}
.status-Inactive { background: linear-gradient(135deg, #FEE2E2, #FECACA); color: #B91C1C; }

/* ---------- Searchable dropdowns (Choices.js) ---------- */
.choices { margin-bottom: 0; font-size: inherit; }
.choices__inner {
    background: #fff; border: 1px solid var(--bt-border) !important;
    border-radius: 8px !important; min-height: 38px; padding: 6px 8px;
    font-family: 'Nunito', sans-serif;
}
.form-select-sm + .choices .choices__inner,
select.form-select-sm ~ .choices .choices__inner { min-height: 31px; padding: 2px 6px; font-size: 13px; }
.choices__list--dropdown, .choices__list[aria-expanded] { border-color: var(--bt-border) !important; z-index: 1060; }
.choices__list--dropdown .choices__item--selectable.is-highlighted { background: #F5F3FF; }
.choices[data-type*="select-multiple"] .choices__item, .choices[data-type*="text"] .choices__item {
    background: var(--bt-gradient-purple-pink); border-color: transparent; color: #fff; font-size: 12.5px;
}
.choices__input { background: transparent; }

/* ---------- Badges ---------- */
.badge-status, .badge-priority {
    display: inline-block;
    padding: 5px 13px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.2px;
    text-transform: uppercase;
    font-family: 'Nunito', sans-serif;
}
.status-Open { background: linear-gradient(135deg, #DBEAFE, #BFDBFE); color: #1D4ED8; }
.status-InProgress { background: linear-gradient(135deg, #FEF3C7, #FDE68A); color: #B45309; }
.status-Resolved { background: linear-gradient(135deg, #DCFCE7, #BBF7D0); color: #15803D; }
.status-Closed { background: linear-gradient(135deg, #F1F5F9, #E2E8F0); color: #475569; }
.status-Reopened { background: linear-gradient(135deg, #FFE4E6, #FECDD3); color: #BE123C; }

.priority-Low { background: linear-gradient(135deg, #F1F5F9, #E2E8F0); color: #475569; }
.priority-Medium { background: linear-gradient(135deg, #DBEAFE, #BFDBFE); color: #1D4ED8; }
.priority-High { background: linear-gradient(135deg, #FFEDD5, #FED7AA); color: #C2410C; }
.priority-Critical { background: linear-gradient(135deg, #FFE4E6, #FECDD3); color: #BE123C; }

/* ---------- Tables ---------- */
.bt-table thead th {
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--bt-text-muted); font-weight: 800;
    border-bottom: 2px solid var(--bt-border);
    padding: 10px 14px;
    font-family: 'Nunito', sans-serif;
}
.bt-table tbody td { padding: 14px; vertical-align: middle; font-size: 14px; border-bottom: 1px solid var(--bt-border); }
.bt-table tbody tr:hover { background: #FBF8FF; }
.bt-ticket-no { font-weight: 700; color: var(--bt-purple); text-decoration: none; }
.bt-ticket-no:hover { color: var(--bt-pink); }

/* ---------- Auth pages ---------- */
.bt-auth-wrap {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: var(--bt-gradient-sidebar);
    background-size: 200% 200%;
    animation: bt-gradient-float 12s ease infinite;
    padding: 20px;
    position: relative;
    overflow: hidden;
}
@keyframes bt-gradient-float {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.bt-auth-card {
    background: #fff;
    border-radius: 24px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.3);
    position: relative;
    z-index: 1;
}
.bt-auth-logo {
    width: 60px; height: 60px; border-radius: 18px;
    background: var(--bt-gradient-purple-pink);
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 28px; margin: 0 auto 16px auto;
    box-shadow: 0 8px 20px rgba(124,58,237,0.35);
}
.bt-auth-title { text-align: center; font-weight: 600; font-size: 23px; color: var(--bt-text); margin-bottom: 4px; font-family: 'Fredoka', sans-serif; }
.bt-auth-subtitle { text-align: center; color: var(--bt-text-muted); font-size: 13.5px; margin-bottom: 24px; }

.btn-primary {
    background: var(--bt-gradient-purple-pink);
    border: none;
    font-weight: 700;
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(124,58,237,0.3);
}
.btn-primary:hover { filter: brightness(1.08); box-shadow: 0 6px 18px rgba(124,58,237,0.4); }
.btn-outline-secondary, .btn-outline-primary {
    border-radius: 999px;
    font-weight: 700;
    border-width: 1.5px;
}
.btn-outline-secondary { color: var(--bt-purple); border-color: var(--bt-border); }
.btn-outline-secondary:hover { background: var(--bt-purple); border-color: var(--bt-purple); }
.btn-outline-primary { color: var(--bt-purple); border-color: #DDD6FE; }
.btn-outline-primary:hover { background: var(--bt-purple); border-color: var(--bt-purple); }
.btn-sm { border-radius: 999px; }
.btn-link { border-radius: 0; }

.form-label { font-weight: 700; font-size: 13.5px; color: var(--bt-text); }
.form-control, .form-select {
    border-radius: var(--bt-radius-sm);
    border: 1.5px solid var(--bt-border);
    font-size: 14px;
    padding: 9px 14px;
    font-family: 'Nunito', sans-serif;
}
.form-control:focus, .form-select:focus { border-color: var(--bt-purple); box-shadow: 0 0 0 4px rgba(124,58,237,0.12); }

.bt-card-clean { background: var(--bt-card); border: 1px solid var(--bt-border); border-radius: var(--bt-radius); padding: 24px; }

/* Pagination playschool style */
.pagination .page-link { border-radius: 999px !important; margin: 0 3px; border: 1.5px solid var(--bt-border); color: var(--bt-purple); font-weight: 700; }
.pagination .page-item.active .page-link { background: var(--bt-gradient-purple-pink); border-color: transparent; }

/* Alerts */
.alert-success { background: linear-gradient(135deg, #DCFCE7, #BBF7D0); border: none; color: #15803D; border-radius: var(--bt-radius-sm); font-weight: 600; }
.alert-danger { background: linear-gradient(135deg, #FFE4E6, #FECDD3); border: none; color: #BE123C; border-radius: var(--bt-radius-sm); font-weight: 600; }

/* Dropdown */
.dropdown-menu { border-radius: var(--bt-radius-sm); border: 1px solid var(--bt-border); box-shadow: 0 10px 30px rgba(124,58,237,0.15); }
.dropdown-item:hover { background: #F5F0FF; }

@media (max-width: 900px) {
    .bt-sidebar { width: 76px; }
    .bt-brand-text, .bt-nav-link span, .bt-user-meta { display: none; }
    .bt-content { padding: 20px; }
}