/*
 * Chargee brand styles for the OCPP hub.
 *
 * Tokens mirror docs/template/tailwind.config.js so this interface matches the
 * marketing site. The hub is plain HTML/CSS rather than Tailwind, so the
 * tokens live here as custom properties and the components below are the
 * handful of patterns the template actually uses.
 */

:root {
    /* Brand palette */
    --dark-blue: #1D1543;
    --dark-purple: #6245DE;
    --medium-purple: #9C87F8;
    --light-purple: #C6C5FF;
    --light-purple-3: #EBE3F7;
    --beige: #F5F4F2;
    --beige-2: #D5D3CE;
    --orange: #FF8500;
    --green: #16B364;
    --light-green: #CEEFE1;
    --yellow: #FFD602;
    --red: #FF1F00;
    --blue: #1570EF;
    --text-gray: #696969;
    --text-gray-500: #79716B;

    /* Derived surfaces */
    --surface: #FFFFFF;
    --page-bg: #FAFAF9;
    --border: rgba(29, 21, 67, 0.12);
    --border-strong: rgba(29, 21, 67, 0.25);

    /* Shape and depth */
    --radius: 20px;
    --radius-sm: 12px;
    --radius-pill: 999px;
    --shadow-btn: 0px 5px 14px 0px rgba(0, 0, 0, 0.10);
    --shadow-card: 0px 12px 16px -4px rgba(16, 24, 40, 0.08), 0px 4px 6px -2px rgba(16, 24, 40, 0.03);

    --transition: all 0.3s ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--page-bg);
    color: var(--dark-blue);
    -webkit-font-smoothing: antialiased;
}

/* --------------------------------------------------------------- buttons */
/* Template pattern: dark blue, beige text, 20px radius, purple on hover. */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 48px;
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: .9375rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--dark-blue);
    color: var(--beige);
    border-color: rgba(0, 0, 0, 0.05);
}

.btn-primary:hover:not(:disabled) {
    background: var(--dark-purple);
}

.btn-primary:disabled {
    background: var(--beige-2);
    color: var(--text-gray);
    cursor: not-allowed;
}

.btn-secondary {
    background: transparent;
    color: var(--dark-blue);
    border-color: var(--border-strong);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--beige);
}

.btn-danger {
    background: transparent;
    color: var(--red);
    border-color: rgba(255, 31, 0, 0.3);
}

.btn-danger:hover:not(:disabled) {
    background: var(--red);
    color: #fff;
    border-color: var(--red);
}

.btn-small {
    height: 34px;
    padding: 0 14px;
    font-size: .8125rem;
    border-radius: var(--radius-sm);
}

/* ----------------------------------------------------------------- cards */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow-btn);
}

/* ---------------------------------------------------------------- badges */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: 0.14px;
}

.badge-success {
    background: var(--light-green);
    color: #0B7544;
}

.badge-danger {
    background: rgba(255, 31, 0, 0.1);
    color: #B51600;
}

.badge-info {
    background: var(--light-purple-3);
    color: var(--dark-purple);
}

.badge-warning {
    background: rgba(255, 133, 0, 0.14);
    color: #9A5100;
}

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

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--dark-blue);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: .9375rem;
    color: var(--dark-blue);
    background: var(--surface);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--dark-purple);
    box-shadow: 0 0 0 3px rgba(98, 69, 222, 0.12);
}

.form-group small {
    display: block;
    margin-top: 6px;
    font-size: .75rem;
    color: var(--text-gray-500);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 28px;
}

/* ---------------------------------------------------------------- alerts */

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: .875rem;
    font-weight: 500;
}

.alert-error {
    background: rgba(255, 31, 0, 0.08);
    color: #B51600;
    border: 1px solid rgba(255, 31, 0, 0.2);
}

.alert-success {
    background: var(--light-green);
    color: #0B7544;
    border: 1px solid rgba(22, 179, 100, 0.25);
}

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

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    text-align: left;
    padding: 12px 16px;
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--text-gray-500);
    border-bottom: 1px solid var(--border);
}

tbody td {
    padding: 16px;
    font-size: .9375rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr {
    transition: var(--transition);
}

tbody tr:hover {
    background: var(--beige);
}

/* ---------------------------------------------------------------- modals */

.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(29, 21, 67, 0.55);
    backdrop-filter: blur(8px);
    z-index: 1000;
    padding: 24px;
    overflow-y: auto;
}

.modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.modal-content {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 540px;
    margin: auto;
    box-shadow: var(--shadow-card);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.modal-header h3 {
    font-size: 1.625rem;
    font-weight: 700;
    letter-spacing: -0.26px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 26px;
    line-height: 1;
    color: var(--text-gray);
    cursor: pointer;
    transition: var(--transition);
}

.close-btn:hover {
    color: var(--dark-blue);
}

/* ------------------------------------------------------------ empty state */

.empty-state {
    text-align: center;
    padding: 56px 24px;
    color: var(--text-gray);
}

.empty-state svg {
    width: 44px;
    height: 44px;
    margin: 0 auto 16px;
    color: var(--beige-2);
}

.empty-state p {
    margin-bottom: 20px;
    font-size: .9375rem;
}