/* =====================================================================
   RUTA RENTABLE — Estilos generales (Mobile First)
   Paleta inspirada en el logo: verde ganancia + azul marino control
   ===================================================================== */

:root {
    --color-primary: #1a8c3d;
    --color-primary-dark: #146b2f;
    --color-primary-light: #e7f6ec;
    --color-navy: #0f1b2d;
    --color-navy-light: #1c2e47;
    --color-danger: #d9362f;
    --color-danger-light: #fbe9e8;
    --color-warning: #e08a1e;
    --color-warning-light: #fdf1e0;
    --color-success: #1a8c3d;
    --color-gray-50: #f7f8fa;
    --color-gray-100: #eef0f3;
    --color-gray-200: #dde1e6;
    --color-gray-400: #9aa3af;
    --color-gray-600: #5b6470;
    --color-gray-800: #262d36;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --shadow-card: 0 2px 10px rgba(15, 27, 45, 0.08);
    --bottom-nav-height: 64px;
    --top-header-height: 56px;
    --font-main: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-main);
    background: var(--color-gray-50);
    color: var(--color-gray-800);
    -webkit-tap-highlight-color: transparent;
}

body {
    padding-bottom: calc(var(--bottom-nav-height) + 12px);
    padding-top: var(--top-header-height);
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ---------------------------------------------------------------
   Header superior
   --------------------------------------------------------------- */
.app-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--top-header-height);
    background: var(--color-navy);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    z-index: 100;
}
.app-header .brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 17px;
}
.app-header .brand .brand-accent { color: #4fd67a; }
.app-header .header-actions { display: flex; align-items: center; gap: 14px; }
.app-header .header-actions a, .app-header .header-actions button {
    background: none; border: none; color: #fff; font-size: 18px; cursor: pointer;
}
.app-header .date-selector {
    background: rgba(255,255,255,0.08);
    border: none;
    color: #fff;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 13px;
}

/* ---------------------------------------------------------------
   Contenedor principal
   --------------------------------------------------------------- */
.app-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 16px;
}

/* ---------------------------------------------------------------
   Bottom navigation (celular)
   --------------------------------------------------------------- */
.bottom-nav {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: var(--bottom-nav-height);
    background: #fff;
    display: flex;
    border-top: 1px solid var(--color-gray-200);
    z-index: 100;
    max-width: 720px;
    margin: 0 auto;
}
.bottom-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    font-size: 10.5px;
    color: var(--color-gray-400);
    font-weight: 600;
}
.bottom-nav a i { font-size: 18px; }
.bottom-nav a.active { color: var(--color-primary); }
.bottom-nav a.fab-item {
    position: relative;
}
.bottom-nav a.fab-item .fab-circle {
    width: 46px; height: 46px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    margin-top: -22px;
    box-shadow: 0 4px 10px rgba(26,140,61,0.4);
    font-size: 20px;
}

/* ---------------------------------------------------------------
   Tarjetas
   --------------------------------------------------------------- */
.card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-card);
    margin-bottom: 14px;
}
.card-title {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-gray-600);
    font-weight: 700;
    margin: 0 0 6px;
}

/* Resumen del día — grid de métricas */
.metric-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.metric-card {
    border-radius: var(--radius-md);
    padding: 14px;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.metric-card .metric-icon { font-size: 20px; opacity: 0.9; }
.metric-card .metric-label { font-size: 12px; opacity: 0.9; margin-top: 6px; font-weight: 600; }
.metric-card .metric-value { font-size: 22px; font-weight: 800; margin-top: 2px; }
.metric-card.income { background: linear-gradient(135deg, #1a8c3d, #146b2f); }
.metric-card.expense { background: linear-gradient(135deg, #d9362f, #a52822); }
.metric-card.profit { background: linear-gradient(135deg, #0f1b2d, #1c2e47); }
.metric-card.km { background: linear-gradient(135deg, #2266b3, #164b82); }
.metric-card.fuel { background: linear-gradient(135deg, #e08a1e, #b56d15); }
.metric-card.per-km { background: linear-gradient(135deg, #6a3fb5, #4d2c85); }
.metric-card.full-width { grid-column: 1 / -1; }

/* ---------------------------------------------------------------
   Botones
   --------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: var(--radius-sm);
    padding: 13px 18px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    transition: transform .05s ease, opacity .15s ease;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-navy { background: var(--color-navy); color: #fff; }
.btn-outline { background: #fff; color: var(--color-primary); border: 2px solid var(--color-primary); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 20px; font-size: 16px; border-radius: var(--radius-md); }
.btn-sm { padding: 8px 12px; font-size: 13px; width: auto; }
.btn-icon-big { font-size: 22px; }

.fab-register-btn {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    background: linear-gradient(135deg, #1a8c3d, #146b2f);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 18px;
    font-size: 17px;
    font-weight: 800;
    box-shadow: 0 6px 16px rgba(26,140,61,0.35);
    margin-bottom: 16px;
    border: none;
    width: 100%;
    cursor: pointer;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}
.quick-action {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 14px 10px;
    text-align: center;
    box-shadow: var(--shadow-card);
    font-weight: 700;
    font-size: 12.5px;
    color: var(--color-navy);
    border: none;
    cursor: pointer;
}
.quick-action i { display: block; font-size: 22px; margin-bottom: 6px; color: var(--color-primary); }

/* ---------------------------------------------------------------
   Formularios
   --------------------------------------------------------------- */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 13px; font-weight: 700; color: var(--color-gray-600); margin-bottom: 6px; }
.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    font-size: 15px;
    background: #fff;
    color: var(--color-gray-800);
}
.form-control:focus { outline: none; border-color: var(--color-primary); }
textarea.form-control { min-height: 80px; resize: vertical; }
.form-row { display: flex; gap: 10px; }
.form-row .form-group { flex: 1; }

.chip-select { display: flex; gap: 8px; flex-wrap: wrap; }
.chip-select label {
    border: 1.5px solid var(--color-gray-200);
    border-radius: 999px;
    padding: 9px 16px;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    color: var(--color-gray-600);
}
.chip-select input { display: none; }
.chip-select input:checked + span { color: #fff; }
.chip-select label:has(input:checked) { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* ---------------------------------------------------------------
   Alertas / badges
   --------------------------------------------------------------- */
.alert-box { padding: 12px 14px; border-radius: var(--radius-sm); font-size: 13.5px; margin-bottom: 12px; display: flex; gap: 10px; align-items: flex-start; }
.alert-box.success { background: var(--color-primary-light); color: var(--color-primary-dark); }
.alert-box.danger { background: var(--color-danger-light); color: var(--color-danger); }
.alert-box.warning { background: var(--color-warning-light); color: var(--color-warning); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.badge-red { background: var(--color-danger-light); color: var(--color-danger); }
.badge-orange { background: var(--color-warning-light); color: var(--color-warning); }
.badge-green { background: var(--color-primary-light); color: var(--color-primary-dark); }
.badge-gray { background: var(--color-gray-100); color: var(--color-gray-600); }

/* ---------------------------------------------------------------
   Listas / historial (tarjetas en celular)
   --------------------------------------------------------------- */
.list-item {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 12px 14px;
    box-shadow: var(--shadow-card);
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}
.list-item .li-main { display: flex; gap: 10px; align-items: center; }
.list-item .li-icon {
    width: 38px; height: 38px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    background: var(--color-gray-100); color: var(--color-gray-600); font-size: 16px;
}
.list-item .li-title { font-weight: 700; font-size: 14px; }
.list-item .li-sub { font-size: 12px; color: var(--color-gray-600); }
.list-item .li-amount { font-weight: 800; font-size: 15px; white-space: nowrap; }
.list-item .li-amount.negative { color: var(--color-danger); }
.list-item .li-amount.positive { color: var(--color-primary); }

/* ---------------------------------------------------------------
   Modal / bottom sheet (registro rápido)
   --------------------------------------------------------------- */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(15,27,45,0.55);
    z-index: 200;
    display: none;
    align-items: flex-end;
    justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal-sheet {
    background: #fff;
    width: 100%;
    max-width: 720px;
    max-height: 92vh;
    overflow-y: auto;
    border-radius: 20px 20px 0 0;
    padding: 20px;
    animation: slideUp .2s ease-out;
}
@keyframes slideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal-handle { width: 40px; height: 4px; background: var(--color-gray-200); border-radius: 2px; margin: 0 auto 14px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal-header h3 { margin: 0; font-size: 18px; }
.modal-close { background: none; border: none; font-size: 20px; color: var(--color-gray-600); cursor: pointer; }

/* Desde escritorio: modal centrado en vez de bottom sheet */
@media (min-width: 640px) {
    .modal-overlay { align-items: center; }
    .modal-sheet { border-radius: var(--radius-lg); max-height: 88vh; }
}

/* ---------------------------------------------------------------
   Tabs
   --------------------------------------------------------------- */
.tabs { display: flex; gap: 6px; margin-bottom: 14px; background: var(--color-gray-100); border-radius: var(--radius-sm); padding: 4px; }
.tabs button { flex: 1; border: none; background: none; padding: 9px; border-radius: 6px; font-weight: 700; font-size: 13px; color: var(--color-gray-600); cursor: pointer; }
.tabs button.active { background: #fff; color: var(--color-navy); box-shadow: var(--shadow-card); }

/* ---------------------------------------------------------------
   Tabla (pantallas grandes) — oculta en celular
   --------------------------------------------------------------- */
.data-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius-md); overflow: hidden; }
.data-table th, .data-table td { padding: 10px 12px; text-align: left; font-size: 13.5px; border-bottom: 1px solid var(--color-gray-100); }
.data-table th { background: var(--color-gray-50); color: var(--color-gray-600); font-weight: 700; }

.mobile-only { display: block; }
.desktop-only { display: none; }
@media (min-width: 768px) {
    .mobile-only { display: none; }
    .desktop-only { display: block; }
}

/* ---------------------------------------------------------------
   Calendario
   --------------------------------------------------------------- */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.calendar-day-label { text-align: center; font-size: 11px; font-weight: 700; color: var(--color-gray-400); }
.calendar-day {
    aspect-ratio: 1;
    display: flex; align-items: center; justify-content: center;
    border-radius: 10px;
    font-size: 13px; font-weight: 700;
    background: var(--color-gray-100); color: var(--color-gray-600);
    position: relative; cursor: pointer;
}
.calendar-day.registrado { background: var(--color-primary-light); color: var(--color-primary-dark); }
.calendar-day.incompleto { background: var(--color-warning-light); color: var(--color-warning); }
.calendar-day.sin-registrar { background: var(--color-gray-100); color: var(--color-gray-400); }
.calendar-day.today { outline: 2px solid var(--color-navy); }
.calendar-day .dot { position: absolute; bottom: 4px; width: 5px; height: 5px; border-radius: 50%; }

/* ---------------------------------------------------------------
   Login
   --------------------------------------------------------------- */
.auth-wrapper {
    min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 24px;
    background: linear-gradient(160deg, var(--color-navy), #142236 60%, var(--color-primary-dark));
}
.auth-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}
.auth-logo { text-align: center; margin-bottom: 6px; font-size: 24px; font-weight: 800; color: var(--color-navy); }
.auth-logo .accent { color: var(--color-primary); }
.auth-tagline { text-align: center; font-size: 12.5px; color: var(--color-gray-600); margin-bottom: 22px; }

/* Utilidades */
.text-center { text-align: center; }
.text-muted { color: var(--color-gray-600); }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 8px; } .mb-2 { margin-bottom: 8px; }
.mt-4 { margin-top: 16px; } .mb-4 { margin-bottom: 16px; }
.flex { display: flex; } .items-center { align-items: center; } .justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; }
.empty-state { text-align: center; padding: 40px 20px; color: var(--color-gray-400); }
.empty-state i { font-size: 36px; margin-bottom: 10px; display: block; }