/* BRAC Bank-inspired theme: confident navy, clean white surfaces, and a warm yellow
   action colour. The existing Bootstrap markup and application behaviour remain intact. */

:root {
    --pia-bg: #f4f7fb;
    --pia-surface: #ffffff;
    --pia-surface-alt: #eef3f8;
    --pia-border: #d9e2ec;
    --pia-accent: #f2c400;
    --pia-accent-2: #07549b;
    --pia-violet: #0b2d57;
    --pia-text: #102a43;
    --pia-muted: #5d7185;
    --pia-radius: 8px;
    --pia-radius-sm: 5px;
    --pia-transition: 0.2s all ease;
    --pia-gradient: linear-gradient(90deg, #f2c400, #f7d64a);
    --pia-gradient-hover: linear-gradient(90deg, #e1b400, #f2c400);
    --pia-glow: 0 5px 14px rgba(7, 84, 155, 0.18);
}

[data-bs-theme="light"] {
    --bs-body-bg: var(--pia-bg);
    --bs-body-color: var(--pia-text);
    --bs-emphasis-color: var(--pia-text);
    --bs-heading-color: var(--pia-text);
    --bs-secondary-color: var(--pia-muted);
    --bs-border-color: var(--pia-border);
    --bs-border-radius: var(--pia-radius-sm);
    --bs-link-color: var(--pia-accent-2);
    --bs-link-hover-color: #043b70;
    --bs-primary: var(--pia-accent-2);
    --bs-primary-rgb: 7, 84, 155;
}

body {
    background: var(--pia-bg);
    color: var(--pia-text);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    letter-spacing: 0.01em;
}

/* Existing markup leans on these utilities for panel surfaces; route them through
   the theme tokens rather than editing every view. */
.bg-white,
.bg-dark {
    background-color: var(--pia-surface) !important;
}

.bg-light {
    background-color: var(--pia-surface-alt) !important;
}

.text-muted {
    color: var(--pia-muted) !important;
}

/* ---------------------------------------------------------------- chrome --- */

.navbar {
    background: var(--pia-violet) !important;
    border-bottom: 4px solid var(--pia-accent);
    box-shadow: 0 2px 10px rgba(11, 45, 87, 0.16);
    padding: 11px 0;
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #fff !important;
    font-size: 1.08rem;
}

.navbar-brand .bi {
    color: var(--pia-accent);
}

.sidebar {
    background-color: var(--pia-surface) !important;
    border-right: 1px solid var(--pia-border) !important;
    padding-top: 22px !important;
}

.sidebar .nav-link {
    color: var(--pia-muted) !important;
    border-radius: 3px;
    margin-bottom: 6px;
    font-weight: 600;
    transition: var(--pia-transition);
}

.sidebar .nav-link:hover {
    background-color: #e8f1fa !important;
    color: var(--pia-accent-2) !important;
}

.sidebar .nav-link.active {
    background: var(--pia-accent) !important;
    color: var(--pia-violet) !important;
    box-shadow: none;
}

/* --------------------------------------------------------------- surfaces --- */

.card {
    background-color: var(--pia-surface);
    border: 1px solid var(--pia-border);
    border-radius: var(--pia-radius);
    box-shadow: 0 2px 8px rgba(16, 42, 67, 0.06);
    color: var(--pia-text);
    transition: var(--pia-transition);
}

.card-header,
.card-footer {
    background-color: transparent !important;
    border-color: var(--pia-border);
    color: var(--pia-text);
}

.card-header {
    border-bottom: 1px solid var(--pia-border);
}

.card-footer {
    border-top: 1px solid var(--pia-border);
}

/* ----------------------------------------------------------------- tables --- */

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--pia-text);
    --bs-table-border-color: var(--pia-border);
    --bs-table-hover-bg: rgba(7, 84, 155, 0.07);
    --bs-table-hover-color: var(--pia-text);
    margin-bottom: 0;
}

.table > thead.table-light th,
.table .table-light > th,
.table .table-light > td {
    background-color: var(--pia-surface-alt) !important;
    color: var(--pia-muted) !important;
    border-color: var(--pia-border) !important;
    font-weight: 600;
    letter-spacing: 0.4px;
}

/* ------------------------------------------------------------------ forms --- */

.form-control,
.form-select {
    background-color: var(--pia-surface);
    border: 1px solid var(--pia-border);
    border-radius: var(--pia-radius-sm);
    color: var(--pia-text);
    transition: var(--pia-transition);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--pia-surface);
    border-color: var(--pia-accent-2);
    box-shadow: 0 0 0 0.2rem rgba(7, 84, 155, 0.18);
    color: var(--pia-text);
}

.form-control::placeholder {
    color: rgba(95, 100, 128, 0.6);
}

.form-control:disabled,
.form-control[readonly] {
    background-color: var(--pia-surface-alt);
    color: var(--pia-muted);
}

.form-label {
    color: var(--pia-text);
    font-weight: 500;
}

.form-text {
    color: var(--pia-muted) !important;
}

.form-check-input:checked {
    background-color: var(--pia-accent-2);
    border-color: var(--pia-accent-2);
}

/* ---------------------------------------------------------------- buttons --- */

.btn {
    border-radius: var(--pia-radius-sm);
    transition: var(--pia-transition);
}

.btn-primary,
.btn-success {
    background: var(--pia-accent-2);
    border: none;
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 8px rgba(7, 84, 155, 0.2);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-success:hover,
.btn-success:focus {
    background: #043b70;
    color: #fff;
    box-shadow: 0 4px 12px rgba(7, 84, 155, 0.25);
}

.btn-outline-primary {
    border-color: var(--pia-accent-2);
    color: var(--pia-accent-2);
}

.btn-outline-primary:hover {
    background: var(--pia-accent-2);
    border-color: var(--pia-accent-2);
    color: #fff;
}

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

.btn-outline-secondary:hover {
    background-color: var(--pia-surface-alt);
    border-color: var(--pia-muted);
    color: var(--pia-text);
}

.btn-outline-success {
    border-color: #1b8a5a;
    color: #1b8a5a;
}

.btn-outline-success:hover {
    background: #1b8a5a;
    border-color: #1b8a5a;
    color: #fff;
}

.btn-outline-light {
    border-color: var(--pia-border);
    color: var(--pia-muted);
}

.btn-outline-light:hover {
    background-color: var(--pia-surface-alt);
    border-color: var(--pia-muted);
    color: var(--pia-text);
}

.btn-link {
    color: var(--pia-muted);
}

.btn-link:hover {
    color: var(--pia-accent);
}

/* ------------------------------------------------------- alerts & badges --- */

.alert {
    border-radius: var(--pia-radius-sm);
    border-width: 1px;
}

.alert-success {
    background-color: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.35);
    color: #15803d;
}

.alert-danger {
    background-color: rgba(190, 35, 35, 0.08);
    border-color: rgba(190, 35, 35, 0.3);
    color: #a32020;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.4);
    color: #b45309;
}

.alert-link {
    color: inherit;
    font-weight: 700;
}

.badge.bg-secondary {
    background-color: var(--pia-surface-alt) !important;
    color: var(--pia-muted);
}

.badge.bg-primary {
    background: var(--pia-gradient) !important;
}

/* ------------------------------------------------------------ pagination --- */

.page-link {
    background-color: var(--pia-surface);
    border-color: var(--pia-border);
    color: var(--pia-muted);
}

.page-link:hover {
    background-color: rgba(7, 84, 155, 0.1);
    border-color: var(--pia-accent-2);
    color: var(--pia-accent-2);
}

.page-item.active .page-link {
    background: var(--pia-gradient);
    border-color: transparent;
    color: #fff;
}

.page-item.disabled .page-link {
    background-color: var(--pia-surface-alt);
    border-color: var(--pia-border);
    color: rgba(95, 100, 128, 0.5);
}

/* ------------------------------------------------------------------ misc --- */

.progress {
    background-color: var(--pia-surface-alt);
}

hr {
    border-color: var(--pia-border);
    opacity: 1;
}

dt {
    color: var(--pia-muted);
    font-weight: 500;
}

/* Pre-wrapped AI feedback blocks. */
.ai-feedback {
    white-space: pre-wrap;
}

/* ------------------------------------------------------------- chrome bits --- */

.user-chip .btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 999px;
    color: #fff;
    padding: 5px 10px 5px 14px;
}

.user-chip .btn::after {
    margin-left: 2px;
    color: rgba(255, 255, 255, 0.85);
}

.role-chip {
    background: var(--pia-accent);
    border-radius: 999px;
    color: var(--pia-violet);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.6px;
    padding: 3px 8px;
}

.avatar {
    align-items: center;
    background: var(--pia-gradient);
    border-radius: 50%;
    color: #fff;
    display: inline-flex;
    flex: 0 0 auto;
    font-size: 0.78rem;
    font-weight: 700;
    height: 38px;
    justify-content: center;
    letter-spacing: 0.3px;
    width: 38px;
}

.avatar-sm {
    font-size: 0.7rem;
    height: 30px;
    width: 30px;
}

/* --------------------------------------------------------------- dashboard --- */

.range-picker {
    align-items: center;
    background: var(--pia-surface);
    border: 1px solid var(--pia-border);
    border-radius: var(--pia-radius-sm);
    color: var(--pia-text);
    display: inline-flex;
    gap: 8px;
    padding: 8px 12px;
    position: relative;
}

.range-picker i {
    color: var(--pia-muted);
}

/* The native select sits invisibly over the styled label so it stays keyboard-usable. */
.range-picker .form-select {
    border: 0;
    cursor: pointer;
    inset: 0;
    opacity: 0;
    position: absolute;
    width: 100%;
}

.stat-card {
    border: 1px solid var(--pia-border);
    overflow: hidden;
}

.stat-card--violet {
    background: linear-gradient(120deg, rgba(7, 84, 155, 0.08), transparent 60%);
}

.stat-card--green {
    background: linear-gradient(120deg, rgba(34, 197, 94, 0.08), transparent 60%);
}

.stat-icon {
    align-items: center;
    border-radius: 18px;
    display: flex;
    flex: 0 0 auto;
    font-size: 1.5rem;
    height: 62px;
    justify-content: center;
    width: 62px;
}

.stat-card--violet .stat-icon {
    background: rgba(7, 84, 155, 0.14);
    color: var(--pia-accent-2);
}

.stat-card--green .stat-icon {
    background: rgba(34, 197, 94, 0.14);
    color: #16a34a;
}

.stat-label {
    color: var(--pia-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.stat-value {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.1;
    margin: 2px 0 6px;
}

.trend {
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 2px 9px;
}

.trend--up {
    background: rgba(34, 197, 94, 0.14);
    color: #15803d;
}

.trend--down {
    background: rgba(239, 68, 68, 0.14);
    color: #b91c1c;
}

.sparkline {
    height: 58px;
    width: 240px;
}

.chip {
    background: var(--pia-surface-alt);
    border-radius: 999px;
    color: var(--pia-muted);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 4px 12px;
}

/* Donut ------------------------------------------------------------------- */

.donut {
    height: 200px;
    position: relative;
    width: 200px;
}

.donut svg {
    height: 100%;
    width: 100%;
}

.donut circle {
    transition: var(--pia-transition);
}

.donut-centre {
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    pointer-events: none;
}

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

.donut-label {
    color: var(--pia-muted);
    font-size: 0.82rem;
}

.legend {
    list-style: none;
    margin: 0;
    min-width: 240px;
    padding: 0;
}

.legend li {
    align-items: center;
    display: flex;
    gap: 10px;
    padding: 9px 0;
}

.legend li + li {
    border-top: 1px solid var(--pia-border);
}

.legend-dot {
    border-radius: 50%;
    flex: 0 0 auto;
    height: 10px;
    width: 10px;
}

.legend-name {
    color: var(--pia-muted);
    flex-grow: 1;
    font-size: 0.88rem;
}

.legend-value {
    font-weight: 600;
    white-space: nowrap;
}

/* Bar chart --------------------------------------------------------------- */

.bar-chart {
    display: flex;
    gap: 12px;
    height: 250px;
}

.bar-axis {
    color: var(--pia-muted);
    display: flex;
    flex-direction: column;
    font-size: 0.75rem;
    justify-content: space-between;
    padding-bottom: 34px;
    text-align: right;
}

.bar-axis-title {
    color: var(--pia-muted);
    font-size: 0.75rem;
}

.bars {
    align-items: flex-end;
    border-bottom: 1px solid var(--pia-border);
    display: flex;
    flex-grow: 1;
    gap: 10px;
    padding-bottom: 34px;
    position: relative;
}

.bar-col {
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
    height: 100%;
    justify-content: flex-end;
    position: relative;
}

.bar {
    border-radius: 8px 8px 0 0;
    transition: var(--pia-transition);
}

.bar:hover {
    filter: brightness(1.08);
}

.bar-count {
    font-size: 0.82rem;
    font-weight: 600;
    padding-bottom: 4px;
    text-align: center;
}

.bar-label {
    bottom: -26px;
    color: var(--pia-muted);
    font-size: 0.75rem;
    position: absolute;
    text-align: center;
    width: 100%;
}

/* Table extras ------------------------------------------------------------ */

.pill {
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 4px 11px;
}

.pill--success { background: rgba(34, 197, 94, 0.14); color: #15803d; }
.pill--primary { background: rgba(59, 130, 246, 0.14); color: #1d4ed8; }
.pill--warning { background: rgba(245, 158, 11, 0.16); color: #b45309; }
.pill--danger  { background: rgba(239, 68, 68, 0.14);  color: #b91c1c; }

.meter {
    background: var(--pia-surface-alt);
    border-radius: 999px;
    flex-grow: 1;
    height: 8px;
    overflow: hidden;
}

.meter span {
    background: var(--pia-gradient);
    border-radius: 999px;
    display: block;
    height: 100%;
}

.meter-lg {
    height: 12px;
}

/* Voice test result ------------------------------------------------------- */

.avatar-lg {
    font-size: 1.05rem;
    height: 56px;
    width: 56px;
}

.avatar-muted {
    background: var(--pia-surface-alt);
    color: var(--pia-muted);
}

.score-readout {
    align-items: baseline;
    display: flex;
    gap: 12px;
    justify-content: space-between;
}

.score-value {
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1;
}

.score-value span {
    color: var(--pia-muted);
    font-size: 1.2rem;
    font-weight: 600;
}

details > summary {
    cursor: pointer;
}

details > summary:hover {
    color: var(--pia-accent-2);
}

/* Headline treatment borrowed from the source site's gradient text. */
.gradient-text {
    background: linear-gradient(270deg, #07549b, #f2c400);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
}
