/* ============================================================
   Control Horario - Sistema visual base
   Mobile-first, responsive, accesible y limpio.
   ============================================================ */

:root {
    --ch-primary:        #03173d;
    --ch-primary-soft:   #0f2a5e;
    --ch-accent:         #2563eb;
    --ch-accent-soft:    #dbeafe;
    --ch-bg:             #f5f7fa;
    --ch-surface:        #ffffff;
    --ch-text:           #1a2435;
    --ch-text-soft:      #4b5563;
    --ch-muted:          #6b7280;
    --ch-border:         #e5e7eb;
    --ch-border-strong:  #d1d5db;
    --ch-success:        #10b981;
    --ch-success-soft:   #d1fae5;
    --ch-warning:        #f59e0b;
    --ch-warning-soft:   #fef3c7;
    --ch-danger:         #dc2626;
    --ch-danger-soft:    #fee2e2;
    --ch-radius:         14px;
    --ch-radius-sm:      8px;
    --ch-radius-lg:      20px;
    --ch-shadow-sm:      0 1px 2px rgba(3, 23, 61, 0.06);
    --ch-shadow:         0 4px 16px rgba(3, 23, 61, 0.08);
    --ch-shadow-lg:      0 12px 40px rgba(3, 23, 61, 0.12);
    --ch-font:           -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                         "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--ch-font);
    color: var(--ch-text);
    background: var(--ch-bg);
    -webkit-font-smoothing: antialiased;
    font-size: 16px;
    line-height: 1.5;
    overscroll-behavior: none;
}

h1, h2, h3, h4 { margin: 0 0 0.5em 0; line-height: 1.2; }
h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; font-weight: 600; }

a { color: var(--ch-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* =========================================================
   Layout principal
   ========================================================= */

.ch-app {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

.ch-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--ch-surface);
    border-bottom: 1px solid var(--ch-border);
    box-shadow: var(--ch-shadow-sm);
}

.ch-header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 64px;
}

.ch-header-app {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ch-header-app img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.ch-header-app-name {
    font-weight: 700;
    color: var(--ch-primary);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.ch-header-empresa {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ch-text-soft);
    font-size: 0.9rem;
    text-align: right;
    overflow: hidden;
}

.ch-header-empresa-nombre {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 200px;
}

.ch-header-empresa img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--ch-bg);
    border: 1px solid var(--ch-border);
    flex-shrink: 0;
}

.ch-header-actions {
    display: flex;
    gap: 6px;
}

.ch-icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--ch-text-soft);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: background 0.15s, color 0.15s;
}

.ch-icon-btn:hover {
    background: var(--ch-bg);
    color: var(--ch-primary);
}

.ch-main {
    flex: 1;
    padding: 24px 16px 32px 16px;
}

.ch-container {
    max-width: 480px;
    margin: 0 auto;
}

.ch-container-wide {
    max-width: 800px;
    margin: 0 auto;
}

.ch-footer {
    padding: 16px;
    text-align: center;
    color: var(--ch-muted);
    font-size: 0.78rem;
    border-top: 1px solid var(--ch-border);
    background: var(--ch-surface);
}

/* =========================================================
   Tarjetas (card)
   ========================================================= */

.ch-card {
    background: var(--ch-surface);
    border-radius: var(--ch-radius);
    box-shadow: var(--ch-shadow);
    padding: 24px;
    margin-bottom: 16px;
}

.ch-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--ch-primary);
}

.ch-card-subtitle {
    color: var(--ch-muted);
    margin-bottom: 20px;
    font-size: 0.92rem;
}

/* =========================================================
   Forms
   ========================================================= */

.ch-field {
    margin-bottom: 16px;
}

.ch-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--ch-text);
    font-size: 0.92rem;
}

.ch-input {
    display: block;
    width: 100%;
    padding: 14px 14px;
    font-size: 1.15rem;
    font-family: inherit;
    border: 1px solid var(--ch-border-strong);
    border-radius: var(--ch-radius-sm);
    background: var(--ch-surface);
    color: var(--ch-text);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.ch-input:focus {
    border-color: var(--ch-accent);
    box-shadow: 0 0 0 3px var(--ch-accent-soft);
}

.ch-input-center { text-align: center; letter-spacing: 3px; font-size: 1.4rem; font-variant-numeric: tabular-nums; }

.ch-input-error { border-color: var(--ch-danger); }
.ch-input-error:focus { box-shadow: 0 0 0 3px var(--ch-danger-soft); }

/* =========================================================
   Botones
   ========================================================= */

.ch-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    border: 1px solid transparent;
    border-radius: var(--ch-radius-sm);
    background: var(--ch-surface);
    color: var(--ch-text);
    cursor: pointer;
    transition: background 0.15s, transform 0.05s, box-shadow 0.15s;
    min-height: 48px;
    text-align: center;
    white-space: nowrap;
}

.ch-btn:active { transform: scale(0.98); }
.ch-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.ch-btn-primary {
    background: var(--ch-primary);
    color: #ffffff;
    border-color: var(--ch-primary);
}
.ch-btn-primary:hover:not(:disabled) { background: var(--ch-primary-soft); }

.ch-btn-secondary {
    background: var(--ch-surface);
    color: var(--ch-primary);
    border-color: var(--ch-border-strong);
}
.ch-btn-secondary:hover:not(:disabled) { background: var(--ch-bg); }

.ch-btn-success { background: var(--ch-success); color: #fff; border-color: var(--ch-success); }
.ch-btn-warning { background: var(--ch-warning); color: #fff; border-color: var(--ch-warning); }
.ch-btn-danger  { background: var(--ch-danger);  color: #fff; border-color: var(--ch-danger); }

.ch-btn-block { display: flex; width: 100%; }

/* Botones grandes para fichaje */
.ch-btn-fichar {
    font-size: 1.1rem;
    font-weight: 700;
    padding: 20px;
    min-height: 84px;
    border-radius: var(--ch-radius);
    letter-spacing: 0.5px;
    box-shadow: var(--ch-shadow);
}

/* =========================================================
   Mensajes
   ========================================================= */

.ch-alert {
    padding: 12px 14px;
    border-radius: var(--ch-radius-sm);
    margin-bottom: 16px;
    font-size: 0.92rem;
}

.ch-alert-error   { background: var(--ch-danger-soft);  color: #991b1b; border: 1px solid #fca5a5; }
.ch-alert-info    { background: var(--ch-accent-soft);  color: #1e3a8a; border: 1px solid #93c5fd; }
.ch-alert-success { background: var(--ch-success-soft); color: #065f46; border: 1px solid #6ee7b7; }
.ch-alert-warning { background: var(--ch-warning-soft); color: #92400e; border: 1px solid #fcd34d; }

/* =========================================================
   Selector de empleados (modo compartido)
   ========================================================= */

.ch-employee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.ch-employee-card {
    background: var(--ch-surface);
    border: 1px solid var(--ch-border);
    border-radius: var(--ch-radius);
    padding: 16px;
    cursor: pointer;
    text-align: center;
    transition: transform 0.1s, box-shadow 0.15s, border-color 0.15s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    user-select: none;
}

.ch-employee-card:hover {
    border-color: var(--ch-accent);
    box-shadow: var(--ch-shadow);
}

.ch-employee-card:active { transform: scale(0.97); }

.ch-employee-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ch-primary) 0%, var(--ch-primary-soft) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.ch-employee-name {
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.25;
}

.ch-employee-badge {
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--ch-warning-soft);
    color: #92400e;
}

/* =========================================================
   Estado actual (chips, etc)
   ========================================================= */

.ch-status {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.ch-chip {
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--ch-bg);
    color: var(--ch-text-soft);
    border: 1px solid var(--ch-border);
}
.ch-chip-success { background: var(--ch-success-soft); color: #065f46; border-color: #6ee7b7; }
.ch-chip-warning { background: var(--ch-warning-soft); color: #92400e; border-color: #fcd34d; }

/* =========================================================
   Teclado numerico virtual
   ========================================================= */

.ch-keypad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    max-width: 280px;
    margin: 0 auto;
}

.ch-keypad-btn {
    aspect-ratio: 1.4 / 1;
    font-size: 1.6rem;
    font-weight: 600;
    border: 1px solid var(--ch-border-strong);
    background: var(--ch-surface);
    color: var(--ch-text);
    border-radius: var(--ch-radius-sm);
    cursor: pointer;
    transition: background 0.1s, transform 0.05s;
}
.ch-keypad-btn:active { transform: scale(0.95); background: var(--ch-bg); }
.ch-keypad-btn.ch-keypad-action { background: var(--ch-accent); color: #fff; border-color: var(--ch-accent); }
.ch-keypad-btn.ch-keypad-action.ch-keypad-cancel { background: var(--ch-muted); border-color: var(--ch-muted); }

/* =========================================================
   Grid de botones de fichaje en panel
   ========================================================= */

.ch-fichaje-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 8px;
}

@media (max-width: 380px) {
    .ch-header-empresa-nombre { display: none; }
}

@media (max-width: 480px) {
    .ch-header-app-name { display: none; }
    .ch-main { padding: 16px 12px 24px 12px; }
    .ch-card { padding: 18px; }
}

/* =========================================================
   Animaciones
   ========================================================= */

@keyframes ch-fade-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ch-fade-in { animation: ch-fade-in 0.25s ease-out forwards; }

/* =========================================================
   Errores Blazor (mantener default)
   ========================================================= */

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }

.loading-progress { position: relative; display: block; width: 8rem; height: 8rem; margin: 20vh auto 1rem auto; }
.loading-progress circle { fill: none; stroke: #e0e0e0; stroke-width: 0.6rem; transform-origin: 50% 50%; transform: rotate(-90deg); }
.loading-progress circle:last-child { stroke: var(--ch-accent); stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%; transition: stroke-dasharray 0.05s ease-in-out; }
.loading-progress-text { position: absolute; text-align: center; font-weight: bold; inset: calc(20vh + 3.25rem) 0 auto 0.2rem; }
.loading-progress-text:after { content: var(--blazor-load-percentage-text, "Loading"); }