/* ============================================================
   FinanzasPro — style.css
   Variables CSS + estilos base + modo oscuro
   ============================================================ */

/* ---- Variables tema claro --------------------------------- */
:root,
[data-theme="light"] {
    --color-bg:           #F0F2F5;
    --color-surface:      #FFFFFF;
    --color-surface-2:    #F8F9FA;
    --color-border:       #E2E6EA;
    --color-text:         #1A1D23;
    --color-text-muted:   #6C757D;
    --color-text-inv:     #FFFFFF;

    --color-primary:      #2563EB;
    --color-primary-dark: #1D4ED8;
    --color-primary-light:#DBEAFE;

    --color-success:      #16A34A;
    --color-danger:       #DC2626;
    --color-warning:      #D97706;
    --color-info:         #0891B2;

    --color-income:       #16A34A;
    --color-expense:      #DC2626;
    --color-transfer:     #D97706;

    --sidebar-bg:         #1E2433;
    --sidebar-text:       #A8B2C8;
    --sidebar-text-active:#FFFFFF;
    --sidebar-item-active:#2563EB;
    --sidebar-item-hover: rgba(255,255,255,0.07);
    --sidebar-width:      215px;

    --topbar-bg:          #FFFFFF;
    --topbar-border:      #E2E6EA;
    --topbar-height:      60px;

    --radius-sm:          6px;
    --radius-md:          10px;
    --radius-lg:          16px;
    --shadow-sm:          0 1px 3px rgba(0,0,0,.08);
    --shadow-md:          0 4px 12px rgba(0,0,0,.1);
    --shadow-lg:          0 8px 24px rgba(0,0,0,.12);

    --font-family:        'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-size-base:     14px;
    --transition:         0.2s ease;
}

/* ---- Variables tema oscuro -------------------------------- */
[data-theme="dark"] {
    --color-bg:           #0F1117;
    --color-surface:      #1A1D27;
    --color-surface-2:    #22263A;
    --color-border:       #2D3147;
    --color-text:         #E8EAF0;
    --color-text-muted:   #7B82A0;
    --color-text-inv:     #FFFFFF;

    --color-primary:      #3B82F6;
    --color-primary-dark: #2563EB;
    --color-primary-light:#1E3A5F;

    --color-success:      #22C55E;
    --color-danger:       #EF4444;
    --color-warning:      #F59E0B;
    --color-info:         #22D3EE;

    --color-income:       #22C55E;
    --color-expense:      #EF4444;
    --color-transfer:     #F59E0B;

    --sidebar-bg:         #12141E;
    --sidebar-text:       #7B82A0;
    --sidebar-text-active:#FFFFFF;
    --sidebar-item-active:#3B82F6;
    --sidebar-item-hover: rgba(255,255,255,0.05);

    --topbar-bg:          #1A1D27;
    --topbar-border:      #2D3147;

    --shadow-sm:          0 1px 3px rgba(0,0,0,.3);
    --shadow-md:          0 4px 12px rgba(0,0,0,.35);
    --shadow-lg:          0 8px 24px rgba(0,0,0,.4);
}

/* ============================================================
   RESET Y BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: var(--font-size-base); scroll-behavior: smooth; }

body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    transition: background var(--transition), color var(--transition);
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ============================================================
   LAYOUT: APP (sidebar + contenido)
   ============================================================ */
.app-body {
    display: flex;
    min-height: 100vh;
}

/* ---- SIDEBAR --------------------------------------------- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 200;
    transition: transform var(--transition);
    overflow-y: auto;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 14px 14px 12px;
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.sidebar-logo a {
    display: flex; align-items: center; gap: 10px;
    color: #fff; font-size: 1.2rem; font-weight: 700;
    text-decoration: none;
}
.sidebar-logo a i { color: var(--color-primary); font-size: 1.4rem; }
.sidebar-logo-link {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    overflow: visible;
    min-width: 0;
}
.sidebar-logo-img {
    width: 100%;
    max-width: 165px;
    height: auto;
    display: block;
}
.sidebar-logo-full svg {
    width: 100%;
    max-width: 165px;
    height: auto;
    display: block;
}
/* Version mini (solo el simbolo): oculta por defecto, se muestra al colapsar */
.sidebar-logo-mini {
    display: none;
}
.sidebar-logo-mini svg {
    width: 28px;
    height: auto;
    display: block;
}
.sidebar-close-btn {
    display: none; background: none; border: none;
    color: var(--sidebar-text); cursor: pointer; font-size: 1.1rem;
    padding: 4px; flex-shrink: 0;
}

.sidebar-user {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.sidebar-user-avatar {
    width: 36px; height: 36px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 0.9rem;
    flex-shrink: 0;
}
.sidebar-user-name { display: block; color: #fff; font-size: 0.85rem; font-weight: 600; }
.sidebar-user-role { display: block; color: var(--sidebar-text); font-size: 0.75rem; }
.sidebar-user-version {
    display: block;
    color: var(--sidebar-text);
    font-size: 0.68rem;
    opacity: .65;
    margin-top: 1px;
    letter-spacing: .02em;
}

.sidebar-nav {
    flex: 1;
    padding: 10px 0;
    overflow-y: auto;
}

.nav-section-title {
    padding: 14px 18px 6px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: rgba(255,255,255,.25);
    font-weight: 600;
}

.nav-beta-tag {
    display: inline-block;
    background: linear-gradient(135deg, #F39C12, #E67E22);
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 1px 6px;
    border-radius: 6px;
    vertical-align: middle;
    margin-left: 4px;
}

.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 14px;
    color: var(--sidebar-text);
    font-size: 0.875rem;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
    border-radius: 0;
    text-decoration: none;
    background: none; border: none; width: 100%; text-align: left;
}
.nav-item i { width: 18px; text-align: center; flex-shrink: 0; }
.nav-item:hover {
    background: var(--sidebar-item-hover);
    color: var(--sidebar-text-active);
    text-decoration: none;
}
.nav-item.active {
    background: var(--sidebar-item-active);
    color: var(--sidebar-text-active);
    font-weight: 600;
}
.nav-item-action.expense i { color: var(--color-expense); }
.nav-item-action.income  i { color: var(--color-income);  }
.nav-item-action.transfer i{ color: var(--color-transfer);}

.sidebar-footer {
    padding: 10px 0;
    border-top: 1px solid rgba(255,255,255,.07);
}
.nav-item-logout i { color: var(--color-expense); }

/* ---- TOPBAR ---------------------------------------------- */
.main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.topbar {
    height: var(--topbar-height);
    background: var(--topbar-bg);
    border-bottom: 1px solid var(--topbar-border);
    display: flex; align-items: center;
    padding: 0 24px;
    position: sticky; top: 0; z-index: 100;
    gap: 12px;
    box-shadow: var(--shadow-sm);
}
.topbar-menu-btn {
    display: none;
    background: none; border: none;
    color: var(--color-text); font-size: 1.2rem;
    cursor: pointer; padding: 4px 8px;
}
.topbar-title {
    flex: 1;
    font-weight: 600; font-size: 1rem;
    color: var(--color-text);
}
.topbar-actions { flex: 1; display: flex; gap: 8px; justify-content: flex-end; }

/* Acciones rápidas centradas en la topbar */
.topbar-quick-actions {
    flex: 1;
    display: flex;
    justify-content: center;
    gap: 18px;
}
.quick-action {
    width: 40px; height: 40px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.05rem;
    text-decoration: none;
    transition: transform var(--transition), background var(--transition);
    background: var(--color-surface-2);
    border: 1.5px solid var(--color-border);
}
.quick-action:hover { transform: translateY(-2px); text-decoration: none; }
.quick-expense  { color: var(--color-expense); }
.quick-expense:hover  { background: var(--color-expense); color: #fff; border-color: var(--color-expense); }
.quick-income   { color: var(--color-income); }
.quick-income:hover   { background: var(--color-income); color: #fff; border-color: var(--color-income); }
.quick-transfer { color: var(--color-transfer); }
.quick-transfer:hover { background: var(--color-transfer); color: #fff; border-color: var(--color-transfer); }
.topbar-btn {
    position: relative;
    background: none; border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 0.95rem;
    transition: all var(--transition);
}
.topbar-btn:hover { background: var(--color-surface-2); color: var(--color-text); }

.badge {
    position: absolute; top: -4px; right: -4px;
    background: var(--color-danger);
    color: #fff;
    border-radius: 50%; width: 16px; height: 16px;
    font-size: 0.65rem; display: flex; align-items: center; justify-content: center;
    font-weight: 700;
}

/* ---- MAIN CONTENT ---------------------------------------- */
.main-content {
    flex: 1;
    padding: 24px;
    max-width: 1400px;
    width: 100%;
}

/* ============================================================
   FLASH MESSAGES
   ============================================================ */
.flash-message {
    display: flex; align-items: center; gap: 10px;
    margin: 16px 24px 0;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    animation: slideDown .3s ease;
}
.flash-message button {
    margin-left: auto; background: none; border: none;
    cursor: pointer; opacity: .6; font-size: 0.9rem;
}
.flash-success { background: #DCFCE7; color: #15803D; border: 1px solid #86EFAC; }
.flash-error   { background: #FEE2E2; color: #B91C1C; border: 1px solid #FCA5A5; }
.flash-warning { background: #FEF3C7; color: #92400E; border: 1px solid #FCD34D; }
.flash-info    { background: #E0F2FE; color: #0369A1; border: 1px solid #7DD3FC; }

[data-theme="dark"] .flash-success { background: #14532D; color: #86EFAC; border-color: #166534; }
[data-theme="dark"] .flash-error   { background: #450A0A; color: #FCA5A5; border-color: #7F1D1D; }
[data-theme="dark"] .flash-warning { background: #451A03; color: #FCD34D; border-color: #78350F; }
[data-theme="dark"] .flash-info    { background: #0C2A4A; color: #7DD3FC; border-color: #0369A1; }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   COMPONENTES: CARDS
   ============================================================ */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 20px;
}
.card-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px;
}
.card-title {
    font-size: 1rem; font-weight: 600;
    color: var(--color-text);
    display: flex; align-items: center; gap: 8px;
}
.card-title i { color: var(--color-primary); }

/* ============================================================
   ACCOUNT CARDS (dashboard)
   ============================================================ */
.accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.account-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 18px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    text-decoration: none; color: inherit;
    display: block;
}
.account-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}
.account-card-accent {
    position: absolute; top: 0; left: 0; right: 0;
    height: 4px;
}
.account-card-top {
    display: flex; align-items: flex-start;
    justify-content: space-between;
    margin-top: 8px; margin-bottom: 14px;
}
.account-card-icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: #fff;
}
.account-card-type {
    font-size: 0.72rem; text-transform: uppercase;
    letter-spacing: .06em; color: var(--color-text-muted);
    font-weight: 600;
}
.account-card-name {
    font-size: 0.95rem; font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}
.account-card-balance {
    font-size: 1.3rem; font-weight: 700;
    margin-bottom: 2px;
}
.account-card-mini-chart {
    height: 40px; margin-top: 10px;
}

/* ============================================================
   COMPONENTES: TABLAS
   ============================================================ */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}
table {
    width: 100%; border-collapse: collapse;
    font-size: 0.875rem;
}
thead tr {
    background: var(--color-surface-2);
    border-bottom: 2px solid var(--color-border);
}
th {
    padding: 10px 14px;
    text-align: left; font-weight: 600;
    color: var(--color-text-muted);
    font-size: 0.8rem; text-transform: uppercase;
    letter-spacing: .04em;
    white-space: nowrap;
}
td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--color-surface-2); }

.amount-positive { color: var(--color-income);  font-weight: 600; }
.amount-negative { color: var(--color-expense); font-weight: 600; }
.amount-transfer { color: var(--color-transfer); font-weight: 600; }

/* ============================================================
   FORMULARIOS
   ============================================================ */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; margin-bottom: 6px;
    font-size: 0.85rem; font-weight: 600;
    color: var(--color-text);
}
.form-group label i { color: var(--color-primary); margin-right: 4px; }

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 0.9rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    font-family: var(--font-family);
}
.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-control.error { border-color: var(--color-danger); }

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%236C757D' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 18px;
    padding-right: 32px;
}

.input-password-wrapper { position: relative; }
.input-password-wrapper .form-control { padding-right: 40px; }
.btn-toggle-password {
    position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer;
    color: var(--color-text-muted); font-size: 0.9rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.form-hint { font-size: 0.78rem; color: var(--color-text-muted); margin-top: 4px; }

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    border: 1.5px solid transparent;
    font-size: 0.875rem; font-weight: 600;
    cursor: pointer; transition: all var(--transition);
    text-decoration: none; font-family: var(--font-family);
    white-space: nowrap;
}
.btn-full { width: 100%; justify-content: center; }

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

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

.btn-outline {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text);
}
.btn-outline:hover { background: var(--color-surface-2); }

.btn-sm { padding: 5px 12px; font-size: 0.8rem; }
.btn-icon { padding: 6px; }

/* ============================================================
   ALERTS / BADGES
   ============================================================ */
.alert {
    padding: 12px 16px; border-radius: var(--radius-md);
    font-size: 0.875rem; display: flex; align-items: flex-start; gap: 8px;
    margin-bottom: 16px;
}
.alert i { flex-shrink: 0; margin-top: 1px; }
.alert ul { margin: 4px 0 0 8px; }
.alert-success { background: #DCFCE7; color: #15803D; border: 1px solid #86EFAC; }
.alert-error   { background: #FEE2E2; color: #B91C1C; border: 1px solid #FCA5A5; }
.alert-warning { background: #FEF3C7; color: #92400E; border: 1px solid #FCD34D; }
.alert-info    { background: #E0F2FE; color: #0369A1; border: 1px solid #7DD3FC; }

[data-theme="dark"] .alert-success { background: #052e16; color: #86efac; border-color: #166534; }
[data-theme="dark"] .alert-error   { background: #450a0a; color: #fca5a5; border-color: #7f1d1d; }
[data-theme="dark"] .alert-warning { background: #431407; color: #fcd34d; border-color: #78350f; }
[data-theme="dark"] .alert-info    { background: #0c1a2e; color: #7dd3fc; border-color: #075985; }

.chip {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 9px; border-radius: 20px;
    font-size: 0.75rem; font-weight: 600;
}
.chip-income   { background: #DCFCE7; color: #15803D; }
.chip-expense  { background: #FEE2E2; color: #B91C1C; }
.chip-transfer { background: #FEF3C7; color: #92400E; }
.chip-active   { background: #DCFCE7; color: #15803D; }
.chip-inactive { background: #F1F5F9; color: #64748B; }
.chip-pending  { background: #FEF3C7; color: #92400E; }

[data-theme="dark"] .chip-income   { background: #052e16; color: #86efac; }
[data-theme="dark"] .chip-expense  { background: #450a0a; color: #fca5a5; }
[data-theme="dark"] .chip-transfer { background: #431407; color: #fcd34d; }

/* ============================================================
   PAGINACIÓN
   ============================================================ */
.pagination {
    display: flex; align-items: center; gap: 4px;
    justify-content: center; margin-top: 20px;
}
.page-btn {
    min-width: 34px; height: 34px;
    display: flex; align-items: center; justify-content: center;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-size: 0.85rem; cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
}
.page-btn:hover, .page-btn.active {
    background: var(--color-primary); color: #fff;
    border-color: var(--color-primary);
    text-decoration: none;
}
.page-btn:disabled, .page-btn.disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }

/* ============================================================
   PRESUPUESTO: barra de progreso
   ============================================================ */
.progress-bar-track {
    background: var(--color-surface-2);
    border-radius: 999px; height: 8px;
    overflow: hidden; margin-top: 6px;
}
.progress-bar-fill {
    height: 100%; border-radius: 999px;
    transition: width .5s ease;
}
.progress-ok      { background: var(--color-success); }
.progress-warning { background: var(--color-warning); }
.progress-danger  { background: var(--color-danger);  }

/* ============================================================
   AUTH PAGES
   ============================================================ */
.auth-body {
    min-height: 100vh;
    background: linear-gradient(135deg, #1E2433 0%, #2D3B55 100%);
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
}

.auth-wrapper {
    width: 100%; max-width: 420px;
    position: relative;
}

.auth-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 36px 32px;
}

.auth-header { text-align: center; margin-bottom: 28px; }
.auth-logo {
    width: 60px; height: 60px;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px;
    font-size: 1.6rem; color: #fff;
}
.auth-logo-img {
    display: block;
    width: 220px;
    max-width: 100%;
    height: auto;
    margin: 0 auto 8px;
    background: #1E2433;
    border-radius: var(--radius-md);
    padding: 18px 20px;
}
.auth-logo-box {
    display: block;
    width: auto;
    max-width: 100%;
    margin: 0 auto 12px;
    padding: 8px 0;
    text-align: center;
    color: var(--color-text);   /* las letras del logo (currentColor) heredan esto */
}
.auth-logo-box svg {
    display: block;
    width: 200px;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}
.auth-logo-svg {
    display: block;
    width: 200px;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}
.auth-header h1 { font-size: 1.4rem; font-weight: 700; }
.auth-header p  { color: var(--color-text-muted); font-size: 0.9rem; margin-top: 4px; }

.auth-form { display: flex; flex-direction: column; gap: 0; }
.auth-footer { text-align: center; margin-top: 20px; font-size: 0.875rem; color: var(--color-text-muted); }
.password-strength { font-size: 0.78rem; font-weight: 600; margin-top: 4px; min-height: 16px; }

.theme-toggle-floating {
    position: fixed; bottom: 24px; right: 24px;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff; border: none; cursor: pointer;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    display: flex; align-items: center; justify-content: center;
    transition: transform var(--transition);
}
.theme-toggle-floating:hover { transform: scale(1.1); }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.text-muted   { color: var(--color-text-muted) !important; }
.text-success { color: var(--color-success)    !important; }
.text-danger  { color: var(--color-danger)     !important; }
.text-warning { color: var(--color-warning)    !important; }
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-sm      { font-size: 0.8rem; }
.text-xs      { font-size: 0.72rem; }
.font-bold    { font-weight: 700; }

.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8        { gap: 8px; }
.gap-12       { gap: 12px; }
.gap-16       { gap: 16px; }

.mt-4  { margin-top: 4px;  }
.mt-8  { margin-top: 8px;  }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

.hidden { display: none !important; }

/* ============================================================
   SIDEBAR OVERLAY (mobile)
   ============================================================ */
.sidebar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 190;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .sidebar-close-btn { display: block; }
    .sidebar-overlay.open { display: block; }

    .main-wrapper { margin-left: 0; }
    .topbar-menu-btn { display: flex; }

    .main-content { padding: 16px; }
    .accounts-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .auth-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
    .accounts-grid { grid-template-columns: 1fr; }
    .topbar { padding: 0 16px; }
}

/* ============================================================
   v1.3.0 — ESQUEMAS DE COLOR DE FUENTE
   ============================================================ */

/* --- BLANCO PURO --- */
/* En tema oscuro: todo el texto en blanco brillante */
html[data-font="white"][data-theme="dark"] {
    --color-text:       #FFFFFF;
    --color-text-muted: #E2E6F0;
}
/* En tema claro: blanco no sirve sobre fondo claro, así que usamos negro intenso
   (interpretamos "blanco puro" como "texto al máximo contraste con el fondo") */
html[data-font="white"][data-theme="light"] {
    --color-text:       #000000;
    --color-text-muted: #333333;
}

/* --- ALTO CONTRASTE (recomendado) --- */
/* Maximiza color Y añade peso/nitidez para que el cambio sea claramente visible */
html[data-font="high"][data-theme="dark"] {
    --color-text:       #FFE94D;
    --color-text-muted: #FFF3A0;
}
html[data-font="high"][data-theme="light"] {
    --color-text:       #000000;
    --color-text-muted: #000000;
}
/* Refuerzo visible: texto más grueso en todo el contenido */
html[data-font="high"] body,
html[data-font="high"] .main-content {
    font-weight: 500;
}
html[data-font="high"] .nav-item,
html[data-font="high"] .nav-item span,
html[data-font="high"] .card-title,
html[data-font="high"] .kpi-value,
html[data-font="high"] .kpi-label,
html[data-font="high"] .account-card-name,
html[data-font="high"] .account-card-balance,
html[data-font="high"] td,
html[data-font="high"] th,
html[data-font="high"] label,
html[data-font="high"] .text-muted {
    font-weight: 700 !important;
}
/* En alto contraste el texto "muted" deja de estar atenuado */
html[data-font="high"] .text-muted {
    opacity: 1 !important;
    color: var(--color-text-muted) !important;
}

/* Forzar que títulos y textos con color propio sigan la variable de texto */
html[data-font="white"] .card-title,
html[data-font="high"] .card-title,
html[data-font="white"] .section-title,
html[data-font="high"] .section-title,
html[data-font="white"] h1,
html[data-font="white"] h2,
html[data-font="white"] h3,
html[data-font="high"] h1,
html[data-font="high"] h2,
html[data-font="high"] h3,
html[data-font="white"] .kpi-value,
html[data-font="high"] .kpi-value,
html[data-font="white"] .kpi-label,
html[data-font="high"] .kpi-label {
    color: var(--color-text) !important;
}

/* Texto secundario que use la variable muted */
html[data-font="white"] .text-muted,
html[data-font="high"] .text-muted {
    color: var(--color-text-muted) !important;
}

/* Sidebar: en alto contraste y blanco, aclarar los ítems del menú */
html[data-font="white"] .nav-item,
html[data-font="high"] .nav-item {
    color: #E8EBF2;
}
html[data-font="white"] .nav-group-header,
html[data-font="high"] /* Subtitulo dentro de un grupo del menu (secciones de Contabilidad) */
.nav-subtitle {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 10px 16px 4px 26px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.55;
}
.nav-subtitle i { font-size: 0.72rem; }
.nav-subtitle:first-child { padding-top: 4px; }

.nav-group-header {
    color: rgba(255,255,255,.75);
}

/* ============================================================
   v1.3.0 — SIDEBAR: GRUPOS COLAPSABLES
   ============================================================ */
.nav-group { margin-bottom: 2px; }
.nav-group-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 14px;
    background: none;
    border: none;
    color: rgba(255,255,255,.5);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-family);
    transition: color var(--transition);
}
.nav-group-header:hover { color: rgba(255,255,255,.8); }
.nav-group-header span { display: flex; align-items: center; gap: 8px; }
.nav-group-header span i { width: 16px; text-align: center; font-size: 0.8rem; }
.nav-group-arrow {
    font-size: 0.65rem;
    transition: transform var(--transition);
}
.nav-group.open .nav-group-arrow { transform: rotate(180deg); }

/* Cuerpo colapsable */
.nav-group-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
}
.nav-group.open .nav-group-body { max-height: 400px; }

/* Compactar ítems dentro de grupos */
.nav-group-body .nav-item { padding: 8px 14px 8px 20px; font-size: 0.85rem; }

/* ============================================================
   v1.3.0 — MEJORAS RESPONSIVE MÓVIL
   ============================================================ */
@media (max-width: 768px) {
    /* Topbar más alto y tocable */
    .topbar { padding: 0 14px; }
    .topbar-menu-btn { font-size: 1.4rem; padding: 8px; }

    /* El contenido usa todo el ancho */
    .main-content { padding: 14px 12px; }

    /* KPIs en una columna en pantallas muy pequeñas, dos en medianas */
    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .kpi-card { padding: 12px; gap: 10px; }
    .kpi-icon { width: 38px; height: 38px; }
    .kpi-value { font-size: 0.95rem; }

    /* Cuentas: una columna */
    .accounts-grid { grid-template-columns: 1fr; }

    /* Tablas con scroll horizontal suave */
    .table-wrapper { -webkit-overflow-scrolling: touch; }
    table { font-size: 0.8rem; }
    th, td { padding: 8px 10px; }

    /* Formularios: campos a ancho completo */
    .form-row { grid-template-columns: 1fr; gap: 12px; }

    /* Cards con menos padding */
    .card { padding: 14px; }

    /* Header de cuenta apila verticalmente */
    .account-header { flex-direction: column; align-items: stretch; }
    .account-header-right { text-align: left; margin-top: 12px; }

    /* Filtros de reportes apilados */
    .filter-row, .filter-row form { flex-direction: column; align-items: stretch !important; }
    .filter-row .form-group { width: 100%; min-width: 0 !important; }

    /* Presupuestos: una columna */
    .budgets-grid { grid-template-columns: 1fr; }

    /* Tabs de transacción: texto más pequeño */
    .tx-tab { font-size: 0.78rem; padding: 8px 4px; }
    .tx-tab i { font-size: 0.75rem; }
}

@media (max-width: 480px) {
    .kpi-grid { grid-template-columns: 1fr; }
    .topbar-title { font-size: 0.9rem; }
    /* En móvil, ocultar el título cuando hay acciones rápidas para que no se solapen */
    .topbar-quick-actions { gap: 6px; }
    .quick-action { width: 34px; height: 34px; font-size: 0.85rem; }
    .topbar-title { display: none; }
    .modules-grid { grid-template-columns: 1fr; }
    .reports-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   v1.3.2 — FIX DESBORDE HORIZONTAL EN MÓVIL
   ============================================================ */
@media (max-width: 768px) {
    /* Evitar que CUALQUIER elemento desborde el ancho de la pantalla */
    html, body {
        max-width: 100%;
        overflow-x: hidden;
    }
    .main-wrapper {
        max-width: 100vw;
        overflow-x: hidden;
    }
    .main-content {
        max-width: 100%;
        overflow-x: hidden;
    }
    /* Las tablas pueden scrollear internamente, pero su contenedor nunca desborda */
    .table-wrapper {
        max-width: 100%;
        overflow-x: auto;
    }
    /* Imágenes y SVG nunca más anchos que su contenedor */
    img, svg, canvas { max-width: 100%; }
    /* Cards y grids nunca desbordan */
    .card, .kpi-card, .account-list-card, .budget-card {
        max-width: 100%;
        box-sizing: border-box;
    }
    /* Inputs y selects a ancho completo sin desbordar */
    .form-control, input, select, textarea {
        max-width: 100%;
        box-sizing: border-box;
    }
    /* El total general apila en móvil */
    .total-general-card { flex-direction: column; align-items: flex-start; gap: 10px; }
    .account-type-header { flex-direction: column; align-items: flex-start; }
    .account-type-subtotal { text-align: left; }
}

/* ============================================================
   SIDEBAR COLAPSADO (solo íconos) — escritorio
   ============================================================ */
/* Botón de colapsar: visible solo en escritorio */
.topbar-collapse-btn {
    display: flex;
    background: none; border: none;
    color: var(--color-text); font-size: 1.2rem;
    cursor: pointer; padding: 4px 8px;
    align-items: center; justify-content: center;
}
@media (max-width: 768px) {
    .topbar-collapse-btn { display: none; } /* en móvil usa el botón normal de menú */
}

@media (min-width: 769px) {
    body.sidebar-collapsed .sidebar { width: 64px; }
    body.sidebar-collapsed .main-wrapper { margin-left: 64px; }

    /* Ocultar textos, dejar solo íconos */
    body.sidebar-collapsed .sidebar-logo-img,
    body.sidebar-collapsed .sidebar-user-info,
    body.sidebar-collapsed .nav-item span,
    body.sidebar-collapsed .nav-group-header span,
    body.sidebar-collapsed .nav-group-arrow {
        display: none;
    }

    /* Centrar íconos */
    body.sidebar-collapsed .nav-item,
    body.sidebar-collapsed .nav-group-header {
        justify-content: center;
        padding-left: 0; padding-right: 0;
    }
    body.sidebar-collapsed .nav-item i { width: auto; font-size: 1.05rem; }

    /* Logo: al colapsar, ocultar el logo completo y mostrar solo el simbolo */
    body.sidebar-collapsed .sidebar-logo { justify-content: center; padding: 14px 8px; }
    body.sidebar-collapsed .sidebar-logo-link { justify-content: center; }
    body.sidebar-collapsed .sidebar-logo-full { display: none; }
    body.sidebar-collapsed .sidebar-logo-mini { display: block; }

    /* Usuario: solo avatar centrado */
    body.sidebar-collapsed .sidebar-user { justify-content: center; padding: 12px 8px; }

    /* Los grupos siempre "abiertos" visualmente cuando está colapsado (los íconos se ven) */
    body.sidebar-collapsed .nav-group-body { max-height: none; }

    /* Footer del sidebar centrado */
    body.sidebar-collapsed .sidebar-footer .nav-item { justify-content: center; }

    /* Tooltip al pasar el mouse sobre un ítem colapsado */
    body.sidebar-collapsed .nav-item { position: relative; }
    body.sidebar-collapsed .nav-item:hover::after {
        content: attr(data-label);
        position: absolute; left: 100%; top: 50%; transform: translateY(-50%);
        margin-left: 8px;
        background: var(--color-text); color: var(--color-bg);
        padding: 4px 8px; border-radius: 4px;
        font-size: 0.75rem; white-space: nowrap; z-index: 300;
        pointer-events: none;
    }
}