:root {
    --tap-min: 60px;
    --font-base: 20px;
    --color-bg: #f4f5f7;
    --color-card: #ffffff;
    --color-primary: #2f6fed;
    --color-success: #1f9d55;
    --color-success-bg: #e8f8ee;
    --color-border: #dde1e6;
    --color-text: #1a1d21;
    --color-muted: #6b7280;
    --color-danger: #c0392b;
    --color-danger-bg: #fdecea;
    --radius: 12px;
    --radius-sm: 8px;

    /* Tons derivados automaticamente da cor do evento (--color-primary) e do
       verde de sucesso — assim cada evento so escolhe 1 cor e o resto (hover,
       active, fundo suave) reage sozinho. */
    --color-primary-dark: color-mix(in srgb, var(--color-primary) 80%, black);
    --color-primary-darker: color-mix(in srgb, var(--color-primary) 65%, black);
    --color-primary-soft: color-mix(in srgb, var(--color-primary) 12%, white);
    --color-success-dark: color-mix(in srgb, var(--color-success) 80%, black);

    --shadow-sm: 0 1px 3px rgba(20, 22, 30, 0.08);
    --shadow-md: 0 4px 16px rgba(20, 22, 30, 0.10);
    --shadow-lg: 0 12px 40px rgba(20, 22, 30, 0.18);
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: var(--font-base);
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-tap-highlight-color: transparent;
}

a {
    color: var(--color-primary);
}

h1, h2, h3 {
    margin: 0 0 4px;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

h1 { font-size: 1.6em; font-weight: 700; }
h2 { font-size: 1.25em; font-weight: 700; }
h3 { font-size: 1em; font-weight: 700; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.02em; }

.icon {
    flex-shrink: 0;
    vertical-align: -0.125em;
}

/* ---------- Botoes / inputs base (tamanho minimo de toque) ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: var(--tap-min);
    padding: 0 24px;
    font-size: 1em;
    font-family: inherit;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background-color .15s ease, box-shadow .15s ease, transform .08s ease, border-color .15s ease;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

.btn-primary:active {
    background: var(--color-primary-darker);
}

.btn-secondary {
    background: #fff;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-danger {
    background: #fff;
    color: var(--color-danger);
    border: 1px solid var(--color-border);
}

.btn-danger:hover {
    background: var(--color-danger-bg);
    border-color: var(--color-danger);
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    cursor: default;
    opacity: 0.7;
}

input[type="text"], input[type="password"], input[type="file"], select {
    min-height: var(--tap-min);
    font-size: 16px; /* evita zoom automatico no Safari iOS */
    font-family: inherit;
    padding: 0 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: #fff;
    width: 100%;
    transition: border-color .15s ease, box-shadow .15s ease;
}

input[type="text"]:focus, input[type="password"]:focus, select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
}

.muted {
    color: var(--color-muted);
}

.error-msg {
    color: var(--color-danger);
    font-weight: 600;
}

/* ---------- Color picker (cor do evento) ---------- */

.color-field {
    display: flex;
    align-items: center;
    gap: 16px;
}

input[type="color"] {
    -webkit-appearance: none;
    appearance: none;
    width: 64px;
    height: 64px;
    padding: 0;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    background: none;
    flex-shrink: 0;
}

input[type="color"]::-webkit-color-swatch-wrapper { padding: 4px; }
input[type="color"]::-webkit-color-swatch { border: none; border-radius: var(--radius-sm); }
input[type="color"]::-moz-color-swatch { border: none; border-radius: var(--radius-sm); }

.color-field-value {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--color-muted);
}

/* ---------- Upload de arquivo (logo / planilha) estilizado ---------- */

.file-drop {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    cursor: pointer;
    transition: border-color .15s ease, background-color .15s ease;
}

.file-drop:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
}

.file-drop input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    min-height: 0;
}

.file-drop-text strong {
    display: block;
}

.logo-preview {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

/* ---------- Login ---------- */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-card {
    background: var(--color-card);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--shadow-lg);
}

/* ---------- Layout geral (paginas administrativas) ---------- */

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--color-card);
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
    gap: 12px;
}

.page-header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.page-header-brand h1 {
    margin: 0;
    font-size: 1.15em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.page-header-brand .muted {
    font-size: 0.55em;
    display: block;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.event-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

/* Maior na tela de check-in (tablet) — a marca do evento fica bem mais visivel
   pra quem esta na entrada, reforcando a padronizacao visual do evento. */
.event-logo-lg {
    width: 100px;
    height: 100px;
}

.avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    flex-shrink: 0;
    background: var(--avatar-color, var(--color-primary));
}

.list-row-chevron {
    color: var(--color-muted);
    flex-shrink: 0;
    display: flex;
}

.list-row-chevron .icon {
    transform: rotate(180deg);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px;
}

.app-footer {
    text-align: center;
    padding: 20px 16px 28px;
    color: var(--color-muted);
    font-size: 0.8em;
    letter-spacing: 0.02em;
}

.app-footer a {
    color: var(--color-muted);
    text-decoration: underline;
}

.card {
    background: var(--color-card);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow .15s ease;
}

.list-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    border-left: 5px solid var(--row-accent, var(--color-primary));
    margin-bottom: 12px;
    background: #fff;
    flex-wrap: wrap;
    box-shadow: var(--shadow-sm);
    transition: box-shadow .15s ease, transform .1s ease;
    text-decoration: none;
}

.list-row:hover {
    box-shadow: var(--shadow-md);
}

.list-row:active {
    transform: scale(0.995);
}

.list-row-main {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.list-row-info strong {
    font-size: 1.1em;
}

.form-group {
    margin-bottom: 16px;
}

/* ---------- Campos adicionais (mapeamento de importacao) ---------- */

.campo-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.campo-row select,
.campo-row input[type="text"] {
    width: auto;
    flex: 1;
    min-width: 160px;
}

.btn-remove-campo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--tap-min);
    height: var(--tap-min);
    flex-shrink: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: #fff;
    color: var(--color-danger);
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease;
}

.btn-remove-campo:hover {
    background: var(--color-danger-bg);
    border-color: var(--color-danger);
}

.col-preview {
    flex-basis: 100%;
    font-size: 0.85em;
    min-height: 1.2em;
}

.flash {
    background: var(--color-success-bg);
    color: var(--color-success-dark);
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-weight: 600;
}

table.preview-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-size: 0.9em;
}

table.preview-table th, table.preview-table td {
    border: 1px solid var(--color-border);
    padding: 8px 10px;
    text-align: left;
}

table.preview-table th {
    background: #f0f1f3;
}

.status-pill {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.85em;
    font-weight: 700;
    white-space: nowrap;
}

.status-pill-success {
    background: var(--color-success-bg);
    color: var(--color-success-dark);
}

.status-pill-pending {
    background: #f0f1f3;
    color: var(--color-muted);
}

/* ---------- Meter de credenciados x pendentes (relatorio) ---------- */

.meter-checkin {
    margin: 16px 0 20px;
}

.meter-checkin-track {
    height: 16px;
    border-radius: 999px;
    background: #eceef1;
    overflow: hidden;
}

.meter-checkin-fill {
    height: 100%;
    background: var(--color-success);
    border-radius: 999px;
    transition: width 0.3s ease;
}

.meter-checkin-legend {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 10px;
    font-size: 0.9em;
}

.meter-checkin-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--color-text);
}

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

.meter-dot-success {
    background: var(--color-success);
}

.meter-dot-pending {
    background: var(--color-muted);
}

/* ---------- Tela de check-in (tablet) ---------- */

.checkin-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--color-card);
    border-bottom: 1px solid var(--color-border);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: var(--shadow-sm);
}

.checkin-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.checkin-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.checkin-title {
    font-weight: 700;
    font-size: 1.1em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.operator-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 2px;
    padding: 4px 10px;
    border: none;
    border-radius: 999px;
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
    font-size: 0.8em;
    font-weight: 700;
    cursor: pointer;
    transition: background-color .15s ease;
}

.operator-badge:active {
    background: color-mix(in srgb, var(--color-primary) 22%, white);
}

.checkin-stats {
    font-weight: 700;
    font-size: 1.2em;
    color: var(--color-primary);
    white-space: nowrap;
}

.search-row {
    display: flex;
    gap: 8px;
}

.search-field {
    position: relative;
    flex: 1;
    min-width: 0;
}

.btn-icon-only {
    width: var(--tap-min);
    padding: 0;
    flex-shrink: 0;
}

.search-field .icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-muted);
    pointer-events: none;
}

#search-input {
    font-size: 1.1em;
    padding-left: 48px;
}

.checkin-list {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.guest-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--color-border);
    flex-wrap: wrap;
    box-shadow: var(--shadow-sm);
    transition: background-color .2s ease, border-color .2s ease, box-shadow .15s ease;
}

.guest-row.checked-in {
    background: var(--color-success-bg);
    border-color: var(--color-success);
}

.guest-info {
    flex: 1;
    min-width: 200px;
}

.guest-name {
    font-size: 1.15em;
    font-weight: 700;
}

.guest-field {
    color: var(--color-muted);
    margin-top: 2px;
}

.guest-field-label {
    font-weight: 600;
}

.guest-status {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--color-success-dark);
    font-weight: 600;
    margin-top: 4px;
}

.btn-undo-link {
    display: inline-flex;
    align-items: center;
    background: none;
    border: none;
    color: var(--color-danger);
    font-weight: 600;
    font-size: 0.85em;
    text-decoration: underline;
    cursor: pointer;
    padding: 10px 0;
    margin-top: 2px;
}

.btn-checkin {
    background: var(--color-primary);
    color: #fff;
    min-width: 160px;
    box-shadow: var(--shadow-sm);
}

.btn-checkin:disabled {
    background: var(--color-success);
    color: #fff;
    opacity: 1;
    cursor: default;
    box-shadow: none;
}

.empty-state {
    text-align: center;
    color: var(--color-muted);
    padding: 48px 16px;
}

/* ---------- Skeleton (carregando busca) ---------- */

.skeleton-row {
    height: 84px;
    border-radius: var(--radius);
    background: linear-gradient(90deg, #eceef1 25%, #f5f6f8 37%, #eceef1 63%);
    background-size: 400% 100%;
    animation: skeleton-shimmer 1.4s ease infinite;
}

@keyframes skeleton-shimmer {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

/* ---------- Modal (rotulo de operador) ---------- */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 100;
}

.modal-overlay[hidden] {
    display: none;
}

.modal-card {
    background: var(--color-card);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--shadow-lg);
}

.modal-card h2 {
    margin: 0;
}

/* ---------- Toasts ---------- */

.toast-container {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 200;
    width: 100%;
    max-width: 420px;
    padding: 0 16px;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 40px 14px 16px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    font-size: 0.95em;
    color: #fff;
    background: var(--color-text);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity .2s ease, transform .2s ease;
}

.toast-visible {
    opacity: 1;
    transform: translateY(0);
}

.toast-success {
    background: var(--color-success-dark);
}

.toast-error {
    background: var(--color-danger);
}

.toast-info {
    background: var(--color-primary-darker);
}

.toast-close {
    position: absolute;
    right: 8px;
    top: 8px;
    bottom: 8px;
    width: 28px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.2em;
    line-height: 1;
    cursor: pointer;
}

@media (max-width: 480px) {
    .guest-row {
        flex-direction: column;
        align-items: stretch;
    }
    .btn-checkin {
        width: 100%;
    }
}