/* ===================================================================
   EHR Mini — refreshed look & feel
   Adopts the care-platform / frontdesk-web design language (dark theme,
   Inter + Space Grotesk, soft surfaces, brand-tinted accents) while staying
   on Bootstrap 5.3 + vanilla JS. Brand color is vendor-driven via
   --tenant-primary-color (set by tenant-config.js).
   =================================================================== */

:root {
    /* Vendor brand color (overridden per-vendor by tenant-config.js) */
    --tenant-primary-color: #99c994;

    /* Design tokens (dark) — mirrors frontdesk-web */
    --bg-canvas: #111111;
    --bg-shell: #1e1e1e;
    --bg-surface: #1a191c;
    --bg-surface-alt: #232328;
    --border-subtle: #26272b;
    --text-primary: #ffffff;
    --text-secondary: #c3c3c7;
    --text-muted: #8b8c91;
    --accent-positive: #99c994;
    --accent-info: #6db3f2;
    --accent-warning: #f2b76d;
    --accent-negative: #f26d6d;
    --shadow-card: 0 16px 40px rgba(0, 0, 0, 0.45);
    --radius-md: 10px;
    --radius-lg: 16px;

    /* Map Bootstrap to the brand + dark surfaces */
    --bs-primary: var(--tenant-primary-color);
    --bs-body-font-family: 'Inter', system-ui, sans-serif;
    --bs-body-bg: var(--bg-canvas);
    --bs-body-color: var(--text-primary);
    --bs-border-color: var(--border-subtle);
}

body {
    background:
        radial-gradient(1100px 500px at 100% -5%, color-mix(in srgb, var(--tenant-primary-color) 12%, transparent), transparent),
        var(--bg-canvas);
    color: var(--text-primary);
    font-family: 'Inter', system-ui, sans-serif;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    letter-spacing: -0.01em;
}

/* ===== Navbar ===== */
.app-navbar {
    background: color-mix(in srgb, var(--bg-surface) 92%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-subtle);
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}
.app-navbar .navbar-brand {
    color: var(--text-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.app-navbar .navbar-brand i { color: var(--tenant-primary-color); }
.app-navbar .nav-link {
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 500;
    border-radius: 8px;
    padding: 0.35rem 0.7rem !important;
    transition: color 0.15s ease, background 0.15s ease;
}
.app-navbar .nav-link:hover { color: var(--text-primary); background: var(--bg-surface-alt); }
.app-navbar .nav-link.active {
    color: var(--tenant-primary-color);
    background: color-mix(in srgb, var(--tenant-primary-color) 14%, transparent);
}

/* ===== Buttons ===== */
.btn-primary {
    --bs-btn-bg: var(--tenant-primary-color);
    --bs-btn-border-color: var(--tenant-primary-color);
    --bs-btn-hover-bg: color-mix(in srgb, var(--tenant-primary-color) 88%, white);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--tenant-primary-color) 88%, white);
    --bs-btn-active-bg: color-mix(in srgb, var(--tenant-primary-color) 80%, black);
    --bs-btn-color: #050605;
    --bs-btn-hover-color: #050605;
    font-weight: 600;
}
.btn-outline-primary {
    --bs-btn-color: var(--tenant-primary-color);
    --bs-btn-border-color: color-mix(in srgb, var(--tenant-primary-color) 60%, transparent);
    --bs-btn-hover-bg: var(--tenant-primary-color);
    --bs-btn-hover-border-color: var(--tenant-primary-color);
    --bs-btn-hover-color: #050605;
}

/* ===== Cards / surfaces ===== */
.card {
    --bs-card-bg: var(--bg-surface);
    --bs-card-border-color: var(--border-subtle);
    --bs-card-cap-bg: var(--bg-surface-alt);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}
.card-header { border-bottom: 1px solid var(--border-subtle); font-weight: 600; }
.form-control, .form-select {
    background: var(--bg-surface-alt);
    border-color: var(--border-subtle);
    color: var(--text-primary);
}
.form-control:focus, .form-select:focus {
    background: var(--bg-surface-alt);
    color: var(--text-primary);
    border-color: var(--tenant-primary-color);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--tenant-primary-color) 25%, transparent);
}
.nav-tabs { --bs-nav-tabs-link-active-color: var(--tenant-primary-color); border-bottom-color: var(--border-subtle); }
.modal-content { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); }
.table { --bs-table-bg: transparent; --bs-table-color: var(--text-secondary); }

/* ===== Calendar ===== */
.calendar-grid {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.calendar-header {
    display: grid;
    grid-template-columns: 80px repeat(7, 1fr);
    background: var(--bg-surface-alt);
    font-weight: 600;
    text-align: center;
    color: var(--text-secondary);
}

.calendar-header > div {
    padding: 10px 5px;
    border-right: 1px solid var(--border-subtle);
}

.calendar-header > div:last-child { border-right: none; }

.time-column { background: var(--bg-surface-alt); }

.day-column { min-width: 100px; }

.day-column.today {
    background: color-mix(in srgb, var(--tenant-primary-color) 18%, transparent);
    color: var(--text-primary);
}

.calendar-body {
    max-height: calc(100vh - 250px);
    overflow-y: auto;
}

.time-row {
    display: grid;
    grid-template-columns: 80px repeat(7, 1fr);
    border-bottom: 1px solid var(--border-subtle);
    min-height: 50px;
}

.time-label {
    padding: 5px;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-right: 1px solid var(--border-subtle);
    background: var(--bg-surface-alt);
}

.time-slot {
    border-right: 1px solid var(--border-subtle);
    padding: 2px;
    cursor: pointer;
    position: relative;
    min-height: 50px;
}

.time-slot:last-child { border-right: none; }

.time-slot:hover { background: var(--bg-surface-alt); }

.time-slot.today { background: color-mix(in srgb, var(--tenant-primary-color) 7%, transparent); }

.appointment {
    background: var(--accent-positive);
    color: #050605;
    padding: 4px 6px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: absolute;
    left: 2px;
    right: 2px;
    z-index: 10;
    box-sizing: border-box;
}

.appointment:hover { filter: brightness(1.08); }
.appointment.checked-in { background: var(--accent-info); }
.appointment.completed { background: var(--text-muted); }
.appointment.cancelled { background: var(--accent-negative); text-decoration: line-through; }

/* ===== Views / lists ===== */
.view-section { animation: fadeIn 0.3s ease; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.patient-item {
    cursor: pointer;
    background: var(--bg-surface);
    border-color: var(--border-subtle);
    color: var(--text-secondary);
}
.patient-item:hover { background: var(--bg-surface-alt); color: var(--text-primary); }
.patient-item.active {
    background: color-mix(in srgb, var(--tenant-primary-color) 18%, transparent);
    border-color: color-mix(in srgb, var(--tenant-primary-color) 40%, transparent);
    color: var(--text-primary);
}

.note-card {
    background: var(--bg-surface-alt);
    border-left: 4px solid var(--accent-warning);
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 8px;
}
.note-card h6 { margin-bottom: 5px; }
.note-card small { color: var(--text-muted); }

/* ===== HL7 messages ===== */
.message-item {
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 10px;
    font-size: 0.85rem;
    background: var(--bg-surface);
}
.message-item.inbound { border-left: 4px solid var(--accent-positive); }
.message-item.outbound { border-left: 4px solid var(--accent-info); }
.message-item pre {
    max-height: 150px;
    overflow-y: auto;
    background: var(--bg-canvas);
    color: var(--text-secondary);
    padding: 8px;
    border-radius: 6px;
    font-size: 0.75rem;
}

#hl7-message { font-size: 0.8rem; }
.navbar-brand i { margin-right: 5px; }