/* Tipografía base: Inter (o Roboto si prefieres) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --color-primary: #0F766E;
    --color-primary-dark: #115E59;
    --color-secondary: #0369A1;
    --color-bg: #F3F4F6;
    --color-card: #FFFFFF;
    --color-border: #E5E7EB;
    --color-text: #111827;
    --color-text-muted: #6B7280;
    --color-success: #16A34A;
    --color-warning: #D97706;
    --color-danger: #DC2626;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
}

/* Barra superior compartida */
.app-topbar {
    background: var(--color-primary);
    color: #FFFFFF;
    padding: 10px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(15, 118, 110, 0.2);
}

.app-topbar__brand {
    font-weight: 600;
    font-size: 18px;
}

.app-topbar__nav a {
    color: #E0F2F1;
    text-decoration: none;
    margin-right: 16px;
    font-size: 14px;
}

.app-topbar__nav a:hover {
    text-decoration: underline;
}

.app-topbar__user {
    font-size: 13px;
}

.app-topbar__user a {
    color: #E0F2F1;
    text-decoration: none;
}

/* Contenedor principal */
.app-container {
    padding: 24px;
}

/* Títulos */
h1, h2, h3 {
    margin-bottom: 12px;
    font-weight: 600;
}

h1 { font-size: 24px; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }

/* Tarjetas */
.card {
    background: var(--color-card);
    border-radius: 10px;
    border: 1px solid var(--color-border);
    padding: 16px 20px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    margin-bottom: 16px;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
    background: var(--color-primary);
    color: #FFFFFF;
}

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

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

.btn-outline:hover {
    background: rgba(15, 118, 110, 0.06);
}

.btn-small {
    padding: 4px 8px;
    font-size: 12px;
    border-radius: 999px;
}

/* Inputs y selects */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="datetime-local"],
select,
textarea {
    width: 100%;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    font-size: 14px;
    margin-top: 4px;
    margin-bottom: 10px;
}

label {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-muted);
}

/* Tablas */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    background: var(--color-card);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.table th,
.table td {
    padding: 8px 10px;
    font-size: 13px;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    background: #F9FAFB;
    text-align: left;
    font-weight: 500;
    color: var(--color-text-muted);
}

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

/* Etiquetas de estado */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
}

.badge-pending {
    background: #FEF3C7;
    color: #92400E;
}

.badge-accepted {
    background: #DCFCE7;
    color: #166534;
}

.badge-rejected {
    background: #FEE2E2;
    color: #B91C1C;
}

.badge-completed {
    background: #DBEAFE;
    color: #1D4ED8;
}

/* Mensajes */
.alert {
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 12px;
}

.alert-success {
    background: #DCFCE7;
    color: #166534;
}

.alert-error {
    background: #FEE2E2;
    color: #B91C1C;
}

/* Pequeños enlaces de acción */
.link-inline {
    font-size: 13px;
    color: var(--color-secondary);
    text-decoration: none;
}

.link-inline:hover {
    text-decoration: underline;
}