/* ============================================================
   CLINICAPP — Global Design System
   Default: Gold & White Clinic Theme
   All palette values are CSS custom properties.
   Seasonal / alternate themes override :root via [data-theme].
   ============================================================ */

/* ── Gold & White Clinic (default) ─────────────────────────── */
:root {
    --clr-primary:          #C9943A;
    --clr-primary-dark:     #A67828;
    --clr-primary-light:    #F5E6C8;
    --clr-primary-text:     #ffffff;

    --clr-accent:           #E8C97A;
    --clr-accent-subtle:    #FDF6E3;

    --clr-bg:               #FFFFFF;
    --clr-bg-alt:           #FAF8F3;
    --clr-bg-card:          #FFFFFF;

    --clr-text:             #2C2410;
    --clr-text-muted:       #7A6B52;
    --clr-text-on-dark:     #F5E6C8;

    --clr-border:           #E8D9B8;
    --clr-border-focus:     #C9943A;

    --clr-shadow:           rgba(180, 130, 30, 0.10);
    --clr-shadow-hover:     rgba(180, 130, 30, 0.20);

    --clr-sidebar-from:     #2C1E0F;
    --clr-sidebar-to:       #4A3520;
    --clr-navbar-brand:     #E8C97A;

    --clr-danger:           #dc3545;
    --clr-success:          #26b050;

    --radius-sm:    0.375rem;
    --radius-md:    0.75rem;
    --radius-lg:    1rem;
    --radius-pill:  999px;

    --transition-fast: 150ms ease;
    --transition-std:  250ms ease;
}

/* ── Seasonal / alternate theme overrides ─────────────────── */
[data-theme="Default"] {
    --clr-primary:       #1b6ec2;
    --clr-primary-dark:  #1861ac;
    --clr-primary-light: #e8f0fb;
    --clr-primary-text:  #ffffff;
    --clr-accent:        #7c3aed;
    --clr-accent-subtle: #f3e8ff;
    --clr-bg:            #ffffff;
    --clr-bg-alt:        #f8fbff;
    --clr-bg-card:       #ffffff;
    --clr-text:          #1f2a37;
    --clr-text-muted:    #6c757d;
    --clr-text-on-dark:  #ffffff;
    --clr-border:        rgba(15,23,42,0.10);
    --clr-border-focus:  #258cfb;
    --clr-shadow:        rgba(15,23,42,0.08);
    --clr-shadow-hover:  rgba(15,23,42,0.16);
    --clr-sidebar-from:  #052767;
    --clr-sidebar-to:    #3a0647;
    --clr-navbar-brand:  #ffffff;
}

[data-theme="Winter"] {
    --clr-primary:       #4a90d9;
    --clr-primary-dark:  #2e70b8;
    --clr-primary-light: #deeeff;
    --clr-primary-text:  #ffffff;
    --clr-accent:        #a8c8f0;
    --clr-accent-subtle: #eaf3fb;
    --clr-bg:            #f5f9ff;
    --clr-bg-alt:        #eaf3fb;
    --clr-bg-card:       #ffffff;
    --clr-text:          #1a2535;
    --clr-text-muted:    #5c7a99;
    --clr-text-on-dark:  #deeeff;
    --clr-border:        rgba(74,144,217,0.18);
    --clr-border-focus:  #4a90d9;
    --clr-shadow:        rgba(74,144,217,0.10);
    --clr-shadow-hover:  rgba(74,144,217,0.20);
    --clr-sidebar-from:  #0d2844;
    --clr-sidebar-to:    #1a4a7a;
    --clr-navbar-brand:  #deeeff;
}

[data-theme="Summer"] {
    --clr-primary:       #e07b2e;
    --clr-primary-dark:  #c0621e;
    --clr-primary-light: #fcebd8;
    --clr-primary-text:  #ffffff;
    --clr-accent:        #f5c060;
    --clr-accent-subtle: #fff8ee;
    --clr-bg:            #fffdf8;
    --clr-bg-alt:        #fff8ee;
    --clr-bg-card:       #ffffff;
    --clr-text:          #2a1500;
    --clr-text-muted:    #8a5c2a;
    --clr-text-on-dark:  #fcebd8;
    --clr-border:        rgba(224,123,46,0.18);
    --clr-border-focus:  #e07b2e;
    --clr-shadow:        rgba(224,123,46,0.10);
    --clr-shadow-hover:  rgba(224,123,46,0.20);
    --clr-sidebar-from:  #3d1a00;
    --clr-sidebar-to:    #7a3500;
    --clr-navbar-brand:  #f5c060;
}

[data-theme="Spring"] {
    --clr-primary:       #5baa6a;
    --clr-primary-dark:  #3d8a4e;
    --clr-primary-light: #d8f5dd;
    --clr-primary-text:  #ffffff;
    --clr-accent:        #a8dbb0;
    --clr-accent-subtle: #f0fbf1;
    --clr-bg:            #f8fff8;
    --clr-bg-alt:        #f0fbf1;
    --clr-bg-card:       #ffffff;
    --clr-text:          #0e2414;
    --clr-text-muted:    #527a5c;
    --clr-text-on-dark:  #d8f5dd;
    --clr-border:        rgba(91,170,106,0.18);
    --clr-border-focus:  #5baa6a;
    --clr-shadow:        rgba(91,170,106,0.10);
    --clr-shadow-hover:  rgba(91,170,106,0.20);
    --clr-sidebar-from:  #0d2e15;
    --clr-sidebar-to:    #1a5230;
    --clr-navbar-brand:  #d8f5dd;
}

[data-theme="Autumn"] {
    --clr-primary:       #b85c20;
    --clr-primary-dark:  #943f10;
    --clr-primary-light: #fce8d6;
    --clr-primary-text:  #ffffff;
    --clr-accent:        #d4874a;
    --clr-accent-subtle: #fff4eb;
    --clr-bg:            #fffaf6;
    --clr-bg-alt:        #fff4eb;
    --clr-bg-card:       #ffffff;
    --clr-text:          #250c00;
    --clr-text-muted:    #7a4020;
    --clr-text-on-dark:  #fce8d6;
    --clr-border:        rgba(184,92,32,0.18);
    --clr-border-focus:  #b85c20;
    --clr-shadow:        rgba(184,92,32,0.10);
    --clr-shadow-hover:  rgba(184,92,32,0.20);
    --clr-sidebar-from:  #2e0e00;
    --clr-sidebar-to:    #6b2600;
    --clr-navbar-brand:  #fce8d6;
}

/* ── Base ────────────────────────────────────────────────── */
html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--clr-bg-alt);
    color: var(--clr-text);
    min-height: 100vh;
}

a, .btn-link {
    color: var(--clr-primary);
    text-decoration: none;
}

a:hover, .btn-link:hover {
    color: var(--clr-primary-dark);
    text-decoration: underline;
}

/* ── Focus ring ──────────────────────────────────────────── */
.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.15rem #fff, 0 0 0 0.3rem var(--clr-border-focus);
    border-color: var(--clr-border-focus);
    outline: none;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    border-radius: var(--radius-pill);
    font-weight: 500;
    transition: background-color var(--transition-fast),
                border-color var(--transition-fast),
                box-shadow var(--transition-fast),
                color var(--transition-fast);
}

.btn-primary {
    color: var(--clr-primary-text);
    background-color: var(--clr-primary);
    border-color: var(--clr-primary);
}
.btn-primary:hover, .btn-primary:focus {
    color: var(--clr-primary-text);
    background-color: var(--clr-primary-dark);
    border-color: var(--clr-primary-dark);
}
.btn-primary:active {
    background-color: var(--clr-primary-dark);
    border-color: var(--clr-primary-dark);
    color: var(--clr-primary-text);
}

.btn-secondary {
    color: var(--clr-text);
    background-color: var(--clr-bg-alt);
    border-color: var(--clr-border);
}
.btn-secondary:hover {
    background-color: var(--clr-primary-light);
    border-color: var(--clr-primary);
    color: var(--clr-primary-dark);
}

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

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

.btn-outline-light {
    color: var(--clr-text-on-dark);
    border-color: rgba(255,255,255,0.55);
    background: transparent;
}
.btn-outline-light:hover {
    background-color: rgba(255,255,255,0.15);
    color: #fff;
    border-color: #fff;
}

.btn-outline-danger {
    color: var(--clr-danger);
    border-color: var(--clr-danger);
}
.btn-outline-danger:hover {
    background-color: var(--clr-danger);
    color: #fff;
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 12px var(--clr-shadow);
    transition: box-shadow var(--transition-std);
}
.card:hover {
    box-shadow: 0 6px 28px var(--clr-shadow-hover);
}
.card-header {
    background-color: var(--clr-bg-alt);
    border-bottom: 1px solid var(--clr-border);
    font-weight: 600;
    color: var(--clr-primary-dark);
}

/* ── Content ─────────────────────────────────────────────── */
.content {
    padding-top: 1.1rem;
}

/* ── Hero surface ────────────────────────────────────────── */
.hero-surface {
    background: linear-gradient(135deg, var(--clr-sidebar-from) 0%, var(--clr-sidebar-to) 100%);
    color: var(--clr-text-on-dark);
    box-shadow: 0 20px 50px var(--clr-shadow-hover);
}

/* ── Hero banner (image + overlay) ──────────────────────── */
.hero-banner {
    position: relative;
    min-height: 420px;
    background-image: url('/images/branding/hero.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(44, 30, 15, 0.72) 0%,
        rgba(74, 53, 32, 0.55) 100%);
    border-radius: inherit;
}
.hero-banner-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    padding: 3rem 2rem;
    text-align: center;
}
.hero-banner-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}
.hero-surface .card {
    color: var(--clr-text);
}
.hero-surface .text-muted {
    color: rgba(255,255,255,0.78) !important;
}

.hero-surface .card .text-muted {
    color: var(--clr-text-muted) !important;
}

/* ── Empty state ─────────────────────────────────────────── */
.empty-state-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 40px var(--clr-shadow);
    padding: 2rem;
}

/* ── Tables ──────────────────────────────────────────────── */
.table {
    --bs-table-bg:           transparent;
    --bs-table-color:        var(--clr-text);
    --bs-table-border-color: var(--clr-border);
    --bs-table-hover-bg:     var(--clr-accent-subtle);
    --bs-table-hover-color:  var(--clr-text);
    --bs-table-striped-bg:   var(--clr-bg-alt);
}
.table thead th {
    background-color: var(--clr-primary-light);
    color: var(--clr-text);
    font-weight: 600;
    border-bottom: 2px solid var(--clr-border);
}
.table tbody tr:hover td {
    background-color: var(--clr-accent-subtle);
}

/* ── Forms ───────────────────────────────────────────────── */
.form-control, .form-select {
    border-color: var(--clr-border);
    background-color: var(--clr-bg-card);
    color: var(--clr-text);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-control:focus, .form-select:focus {
    border-color: var(--clr-border-focus);
    background-color: var(--clr-bg-card);
    color: var(--clr-text);
}
.form-label {
    color: var(--clr-text);
    font-weight: 500;
}
.form-text {
    color: var(--clr-text-muted);
}
.form-check-input:checked {
    background-color: var(--clr-primary);
    border-color: var(--clr-primary);
}

/* ── Badges ──────────────────────────────────────────────── */
.badge.text-bg-primary {
    background-color: var(--clr-primary) !important;
    color: var(--clr-primary-text) !important;
}

/* ── Progress ────────────────────────────────────────────── */
.progress {
    height: 0.8rem;
    border-radius: var(--radius-pill);
    background-color: var(--clr-primary-light);
}
.progress-bar {
    background: linear-gradient(90deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
}

/* ── Appointment card ────────────────────────────────────── */
.appointment-card {
    border-radius: var(--radius-lg);
    border-color: var(--clr-border);
}

/* ── Alerts ──────────────────────────────────────────────── */
.alert-info {
    --bs-alert-bg:           var(--clr-accent-subtle);
    --bs-alert-border-color: var(--clr-border);
    --bs-alert-color:        var(--clr-text);
}
.alert-success {
    --bs-alert-bg:           #f0fdf4;
    --bs-alert-border-color: #bbf7d0;
    --bs-alert-color:        #166534;
}
.alert-warning {
    --bs-alert-bg:           #fffbeb;
    --bs-alert-border-color: #fde68a;
    --bs-alert-color:        #92400e;
}
.alert-danger {
    --bs-alert-bg:           #fef2f2;
    --bs-alert-border-color: #fecaca;
    --bs-alert-color:        #991b1b;
}

/* ── Modal ───────────────────────────────────────────────── */
.modal-content {
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
    box-shadow: 0 24px 64px var(--clr-shadow-hover);
}
.modal-header {
    border-bottom: 2px solid var(--clr-primary-light);
    background-color: var(--clr-bg-alt);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.modal-title {
    color: var(--clr-primary-dark);
    font-weight: 700;
}

/* ── List group ──────────────────────────────────────────── */
.list-group-item {
    border-color: var(--clr-border);
    background-color: var(--clr-bg-card);
    color: var(--clr-text);
}
.list-group-item-action:hover {
    background-color: var(--clr-accent-subtle);
    color: var(--clr-text);
}
.list-group-item-action.active {
    background-color: var(--clr-primary);
    border-color: var(--clr-primary);
    color: var(--clr-primary-text);
}

/* ── Validation ──────────────────────────────────────────── */
h1:focus { outline: none; }

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--clr-success);
}
.invalid {
    outline: 1px solid var(--clr-danger);
}
.validation-message {
    color: var(--clr-danger);
    font-size: 0.875em;
    margin-top: 0.25rem;
    display: block;
}

/* ── Blazor error boundary ───────────────────────────────── */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}
.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* ── Misc ────────────────────────────────────────────────── */
.darker-border-checkbox.form-check-input {
    border-color: var(--clr-border);
}
.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--clr-text-muted);
    text-align: end;
}
.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}
hr {
    border-color: var(--clr-border);
    opacity: 1;
}
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg-alt); }
::-webkit-scrollbar-thumb { background: var(--clr-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-primary); }