:root {
    --sf-bg: #050816;
    --sf-bg-soft: #0b1220;
    --sf-panel: rgba(10, 18, 35, 0.88);
    --sf-panel-strong: rgba(8, 15, 30, 0.96);
    --sf-border: rgba(148, 163, 184, 0.14);
    --sf-border-strong: rgba(34, 211, 238, 0.24);
    --sf-text: #e5f2ff;
    --sf-text-soft: #94a3b8;
    --sf-primary: #67e8f9;
    --sf-primary-strong: #22d3ee;
    --sf-accent: #60a5fa;
    --sf-success-bg: rgba(34, 197, 94, 0.14);
    --sf-success-text: #86efac;
    --sf-warning-bg: rgba(245, 158, 11, 0.16);
    --sf-warning-text: #fcd34d;
    --sf-muted-bg: rgba(148, 163, 184, 0.12);
    --sf-muted-text: #cbd5e1;
    --sf-shadow: 0 18px 60px rgba(2, 6, 23, 0.45);
    --sf-glow: 0 0 0 1px rgba(34,211,238,0.06), 0 0 36px rgba(34,211,238,0.18);
}

html, body {
    min-height: 100%;
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(34,211,238,0.18), transparent 22%),
        radial-gradient(circle at bottom right, rgba(59,130,246,0.16), transparent 25%),
        linear-gradient(180deg, #040816 0%, #081120 45%, #060b18 100%);
    color: var(--sf-text);
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size: 42px 42px;
    pointer-events: none;
    opacity: .22;
}

a { text-decoration: none; }

a, .btn-link { color: var(--sf-primary); }

a:hover, .btn-link:hover { color: #a5f3fc; }

.app-shell { min-height: 100vh; }

.app-sidebar {
    width: 290px;
    background: linear-gradient(180deg, rgba(6,12,24,0.95) 0%, rgba(7,18,38,0.98) 100%);
    backdrop-filter: blur(14px);
    color: #fff;
    position: fixed;
    inset: 0 auto 0 0;
    padding: 24px 18px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    border-right: 1px solid var(--sf-border);
    box-shadow: var(--sf-shadow);
    z-index: 10;
}

.sidebar-menu {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 4px;
}
.sidebar-menu::-webkit-scrollbar { width: 8px; }
.sidebar-menu::-webkit-scrollbar-thumb {
    background: rgba(103, 232, 249, .18);
    border-radius: 999px;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,.08);
}

.app-main {
    margin-left: 290px;
    min-height: 100vh;
}

.auth-main {
    margin-left: 0;
    display: grid;
    place-items: center;
    padding: 40px 16px;
}

.auth-wrap { width: min(100%, 1180px); }

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 6px 4px 10px;
}

.brand-mark {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(34,211,238,.18), rgba(96,165,250,.14));
    border: 1px solid var(--sf-border-strong);
    color: var(--sf-primary);
    font-size: 1.25rem;
    box-shadow: var(--sf-glow);
}

.brand-title {
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.brand-subtitle {
    color: var(--sf-text-soft);
    font-size: .9rem;
}

.card-panel,
.card {
    border: 1px solid var(--sf-border) !important;
    border-radius: 24px;
    box-shadow: var(--sf-shadow);
    background: linear-gradient(180deg, rgba(12, 20, 38, 0.96), rgba(8, 15, 28, 0.96));
    color: var(--sf-text);
}

.sidebar-user {
    padding: 16px;
    background: linear-gradient(180deg, rgba(34,211,238,.12), rgba(96,165,250,.08));
    color: #fff;
    border: 1px solid var(--sf-border-strong) !important;
    box-shadow: var(--sf-glow);
}

.sidebar-user-label, .sidebar-user-role { color: #cde7ff; }

.sidebar-section {
    color: rgba(148, 163, 184, .78);
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: .72rem;
    margin: 12px 8px 6px;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 6px; }

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(226, 232, 240, .86);
    padding: 12px 14px;
    border-radius: 16px;
    transition: .18s ease;
    border: 1px solid transparent;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: linear-gradient(135deg, rgba(34,211,238,.14), rgba(96,165,250,.10));
    border-color: rgba(34,211,238,.18);
    color: #fff;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.03), 0 0 18px rgba(34,211,238,.12);
}

.page-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 28px 32px 0;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: .14em;
    font-size: .72rem;
    color: var(--sf-primary);
    margin-bottom: 8px;
}

.page-title {
    margin: 0;
    font-size: 1.95rem;
    font-weight: 800;
    color: #f8fbff;
}

.topbar-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(10, 18, 35, 0.82);
    border: 1px solid var(--sf-border-strong);
    border-radius: 999px;
    padding: 10px 14px;
    box-shadow: var(--sf-glow);
    color: #d7f7ff;
}

.content-wrap { padding: 24px 32px 40px; }

.stat-card {
    background: linear-gradient(180deg, rgba(16, 24, 42, 0.94), rgba(8, 15, 28, 0.94));
    padding: 24px;
    height: 100%;
    border: 1px solid var(--sf-border);
}

.stat-label { color: var(--sf-text-soft); font-size: .9rem; margin-bottom: 8px; }
.stat-value { font-size: 2rem; font-weight: 800; color: #fff; }

.card-header-soft {
    background: transparent;
    border-bottom: 1px solid rgba(148,163,184,.12);
    padding: 20px 24px 0;
}
.card-body-soft { padding: 24px; }

.table {
    color: var(--sf-text);
    --bs-table-bg: transparent;
    --bs-table-color: var(--sf-text);
    --bs-table-border-color: rgba(148,163,184,.12);
    margin-bottom: 0;
}
.table > :not(caption) > * > * {
    padding-top: .9rem;
    padding-bottom: .9rem;
    vertical-align: middle;
}
.table thead th {
    color: #8fb6d6;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 700;
}
.table-hover > tbody > tr:hover > * { background-color: rgba(34,211,238,.05); color: #fff; }

.badge-soft-success,
.badge-soft-warning,
.badge-soft-dark,
.badge-soft-primary,
.badge-soft-secondary,
.badge-soft-info,
.badge-soft-danger,
.ticket-badge-chip {
    border-radius: 999px;
    font-weight: 700;
    padding: .5rem .75rem;
    border: 1px solid rgba(255,255,255,.06);
}
.badge-soft-success { background: var(--sf-success-bg); color: var(--sf-success-text); }
.badge-soft-warning { background: var(--sf-warning-bg); color: var(--sf-warning-text); }
.badge-soft-dark { background: rgba(71,85,105,.30); color: #dbeafe; }
.badge-soft-primary { background: rgba(34,211,238,.16); color: #a5f3fc; }
.badge-soft-secondary { background: rgba(96,165,250,.16); color: #bfdbfe; }
.badge-soft-info { background: rgba(59,130,246,.18); color: #dbeafe; }
.badge-soft-danger { background: rgba(239,68,68,.18); color: #fecaca; }
.badge, .ticket-badge-chip { display: inline-flex; align-items: center; line-height: 1; white-space: nowrap; }

.hero-card {
    background: linear-gradient(135deg, rgba(34,211,238,.18) 0%, rgba(59,130,246,.16) 45%, rgba(10,18,35,.95) 100%);
    color: #fff;
    overflow: hidden;
    border: 1px solid var(--sf-border-strong) !important;
}
.hero-card .muted-white { color: rgba(255,255,255,.75); }

.form-control,
.form-select {
    border-radius: 16px;
    border: 1px solid rgba(148,163,184,.16);
    padding: .82rem .98rem;
    background: rgba(15,23,42,.72);
    color: #f8fbff;
    box-shadow: none;
}
.form-control::placeholder { color: #7c8ca7; }
.form-control:focus,
.form-select:focus {
    border-color: rgba(34,211,238,.45);
    background: rgba(15,23,42,.88);
    color: #fff;
    box-shadow: 0 0 0 .2rem rgba(34,211,238,.12);
}
.form-label { color: #dbeafe; font-weight: 600; }
.form-text, .text-muted, .small { color: var(--sf-text-soft) !important; }

.btn {
    border-radius: 16px;
    padding: .78rem 1.05rem;
    font-weight: 700;
}
.btn-sm { border-radius: 12px; padding: .45rem .75rem; }
.btn-primary {
    border: 1px solid rgba(103,232,249,.28);
    color: #03111a;
    background: linear-gradient(135deg, #67e8f9, #60a5fa);
    box-shadow: 0 8px 28px rgba(34,211,238,.28);
}
.btn-primary:hover, .btn-primary:focus {
    color: #03111a;
    background: linear-gradient(135deg, #a5f3fc, #93c5fd);
    border-color: rgba(165,243,252,.45);
}
.btn-light {
    background: rgba(255,255,255,.08);
    color: #ecfeff;
    border-color: rgba(255,255,255,.12);
}
.btn-light:hover { background: rgba(255,255,255,.14); color: #fff; }
.btn-outline-secondary {
    color: #dbeafe;
    border-color: rgba(148,163,184,.22);
}
.btn-outline-secondary:hover {
    background: rgba(148,163,184,.12);
    border-color: rgba(148,163,184,.3);
    color: #fff;
}

.alert {
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.08);
}
.alert-success { background: rgba(34,197,94,.12); color: #bbf7d0; }
.alert-danger { background: rgba(239,68,68,.14); color: #fecaca; }
.alert-warning { background: rgba(245,158,11,.16); color: #fde68a; }

.login-card {
    background: linear-gradient(180deg, rgba(12,20,38,.96) 0%, rgba(8,15,28,.98) 100%);
    border: 1px solid var(--sf-border-strong) !important;
    box-shadow: 0 0 0 1px rgba(34,211,238,.06), 0 0 40px rgba(34,211,238,.14), var(--sf-shadow);
}

.auth-grid {
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(360px, 470px);
    gap: 28px;
    align-items: stretch;
}
.auth-aside {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid var(--sf-border);
    background: linear-gradient(135deg, rgba(8,15,28,.92), rgba(10,18,35,.94));
    box-shadow: var(--sf-shadow);
    padding: 40px;
}
.auth-aside::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top left, rgba(34,211,238,.22), transparent 28%),
        radial-gradient(circle at bottom right, rgba(96,165,250,.16), transparent 32%);
    pointer-events: none;
}
.auth-aside > * { position: relative; }
.auth-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--sf-border-strong);
    background: rgba(34,211,238,.08);
    color: #cffafe;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .16em;
    font-weight: 700;
}
.auth-heading {
    margin-top: 22px;
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.02;
    font-weight: 900;
}
.auth-heading span {
    background: linear-gradient(135deg, #67e8f9, #60a5fa);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.auth-copy {
    margin-top: 18px;
    max-width: 580px;
    color: #bfd6ef;
    font-size: 1.05rem;
    line-height: 1.75;
}
.auth-bullets {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
    display: grid;
    gap: 14px;
}
.auth-bullets li {
    display: flex;
    gap: 12px;
    color: #e2f3ff;
    align-items: flex-start;
}
.auth-bullets li::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 999px;
    margin-top: .45rem;
    background: linear-gradient(135deg, #67e8f9, #60a5fa);
    box-shadow: 0 0 18px rgba(34,211,238,.8);
    flex: 0 0 auto;
}
.auth-card-wrap {
    display: flex;
    align-items: center;
}
.login-card .icon-shell {
    width: 72px;
    height: 72px;
    border-radius: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(34,211,238,.18), rgba(96,165,250,.14));
    color: var(--sf-primary);
    border: 1px solid var(--sf-border-strong);
    box-shadow: var(--sf-glow);
}
.portal-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #d8f7ff;
    font-weight: 600;
}
.portal-link:hover { color: #fff; }

.invoice-embed {
    width: 100%;
    min-height: 78vh;
    border: 1px solid var(--sf-border);
    border-radius: 18px;
    background: rgba(10,18,35,.85);
}


.modal-content {
    background: linear-gradient(180deg, rgba(12, 20, 38, 0.98), rgba(8, 15, 28, 0.98));
    color: var(--sf-text);
    border: 1px solid var(--sf-border) !important;
    box-shadow: var(--sf-shadow), 0 0 32px rgba(34,211,238,0.10);
}
.modal-header,
.modal-footer {
    border-color: rgba(148,163,184,.12) !important;
}
.modal .bg-light,
.modal .bg-body-tertiary {
    background: linear-gradient(180deg, rgba(16, 24, 42, 0.94), rgba(8, 15, 28, 0.94)) !important;
    color: var(--sf-text) !important;
    border: 1px solid rgba(148,163,184,.12);
}
.modal .text-dark,
.modal .text-body,
.modal .text-muted {
    color: var(--sf-text-soft) !important;
}
.modal .btn-close {
    filter: invert(1) grayscale(1) brightness(200%);
    opacity: .8;
}
.modal .btn-close:hover {
    opacity: 1;
}

.dropdown-menu {
    background: rgba(8,15,28,.98);
    border: 1px solid var(--sf-border);
    border-radius: 18px;
}
.dropdown-item { color: #dbeafe; }
.dropdown-item:hover { background: rgba(34,211,238,.08); color: #fff; }

@media (max-width: 1199.98px) {
    .auth-grid {
        grid-template-columns: 1fr;
    }
    .auth-aside { padding: 30px; }
}

@media (max-width: 991.98px) {
    .app-sidebar {
        position: static;
        width: auto;
        border-radius: 0 0 28px 28px;
    }
    .app-main { margin-left: 0; }
    .page-topbar, .content-wrap {
        padding-left: 16px;
        padding-right: 16px;
    }
    .page-topbar {
        padding-top: 20px;
        flex-direction: column;
        align-items: flex-start;
    }
}


.ticket-thread-message {
    border: 1px solid rgba(148,163,184,.14);
    border-radius: 22px;
    padding: 18px 20px;
    margin-bottom: 16px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.02);
}
.ticket-thread-message--customer {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(9, 16, 30, 0.96));
    border-color: rgba(96,165,250,.18);
}
.ticket-thread-message--admin {
    background: linear-gradient(180deg, rgba(8, 33, 52, 0.96), rgba(7, 21, 37, 0.96));
    border-color: rgba(34,211,238,.24);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.03), 0 0 24px rgba(34,211,238,.08);
}
.ticket-thread-author {
    color: #f8fbff;
}
.ticket-thread-meta {
    color: #93a9c5 !important;
}
.ticket-thread-body {
    color: #dcecff;
    line-height: 1.75;
}

.ticket-thread-badge {
    background: rgba(34,211,238,.14) !important;
    border: 1px solid rgba(34,211,238,.22);
    color: #a5f3fc !important;
}