/* ═══════════════════════════════════════════════════════════
   Gestor Financiero — global CSS overlay on top of MudBlazor
   ═══════════════════════════════════════════════════════════ */

html, body {
    font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    background: var(--mud-palette-background);
    color: var(--mud-palette-text-primary);
}

/* ── Brand gradient text (used in the AppBar title + landing) ── */
.gf-brand {
    background: linear-gradient(90deg, #A78BFA, #22D3EE, #F472B6, #A78BFA);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gf-gradient 8s ease infinite;
    font-weight: 700;
}

@keyframes gf-gradient {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ── AppBar / Drawer polish ── */
.gf-appbar {
    border-bottom: 1px solid var(--mud-palette-lines-default);
    backdrop-filter: blur(10px);
}

.gf-drawer .mud-drawer-content {
    border-right: 1px solid var(--mud-palette-lines-default);
}

.gf-main {
    min-height: 100vh;
}

/* Container padding scales down on small screens so tables and grids get
   more usable horizontal space. */
.gf-container {
    padding: 1.5rem 1rem;
}

@media (min-width: 600px) {
    .gf-container {
        padding: 1.5rem;
    }
}

/* Truncate the brand title on tiny screens so it never pushes the CTAs
   off the AppBar. */
.gf-brand-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: calc(100vw - 200px);
    min-width: 0;
}

@media (max-width: 400px) {
    .gf-brand-title {
        font-size: 1.1rem !important;
    }
}

.gf-user-button {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ═══════════════════════════════════════════════════════════
   Mobile navigation drawer (works in Static SSR — no @onclick)
   ═══════════════════════════════════════════════════════════ */

/* Hamburger button styled like a MudIconButton so it blends in. */
.gf-hamburger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    color: inherit;
    transition: background 0.15s ease;
    margin-right: 4px;
}

.gf-hamburger:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Mobile nav container — hidden by default, revealed by the checkbox trick. */
.gf-mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 1300;
    pointer-events: none;
    visibility: hidden;
}

.gf-mobile-nav-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.2s ease;
    cursor: pointer;
}

.gf-mobile-nav-panel {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(280px, 85vw);
    background: var(--mud-palette-surface);
    border-right: 1px solid var(--mud-palette-lines-default);
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.gf-mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid var(--mud-palette-lines-default);
    flex-shrink: 0;
}

.gf-mobile-nav-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 50%;
    cursor: pointer;
    color: var(--mud-palette-text-secondary);
    transition: background 0.15s ease;
}

.gf-mobile-nav-close:hover {
    background: rgba(255, 255, 255, 0.08);
}

.gf-mobile-nav-links {
    padding: 0.5rem;
    flex: 1;
}

/* The magic: when the hidden checkbox is checked, show the drawer. */
.gf-mobile-nav-toggle:checked ~ .gf-mobile-nav {
    pointer-events: auto;
    visibility: visible;
}

.gf-mobile-nav-toggle:checked ~ .gf-mobile-nav .gf-mobile-nav-backdrop {
    opacity: 1;
}

.gf-mobile-nav-toggle:checked ~ .gf-mobile-nav .gf-mobile-nav-panel {
    transform: translateX(0);
}

/* On mobile: fully suppress MudDrawer and its reserved padding. Our custom
   .gf-mobile-nav replaces it. MudBlazor uses CSS variables (--mud-drawer-width-left)
   for the reserved space, so override those too. */
@media (max-width: 959px) {
    /* Zero-out the drawer width CSS var — this cascades to padding + appbar. */
    .mud-layout {
        --mud-drawer-width-left: 0 !important;
        --mud-drawer-width-right: 0 !important;
        --mud-drawer-content-width: 0 !important;
    }

    /* Belt-and-suspenders: hide the drawer element entirely. */
    .gf-drawer,
    .mud-drawer.gf-drawer,
    .mud-drawer[class*="gf-drawer"] {
        display: none !important;
    }

    /* Explicitly reset paddings/margins on MudMainContent and MudAppBar. */
    .mud-main-content,
    .gf-main {
        padding-left: 0 !important;
        margin-left: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    .mud-appbar {
        padding-left: 0 !important;
        left: 0 !important;
        width: 100% !important;
    }

    /* Lock body scroll while the mobile drawer is open. */
    .gf-mobile-nav-toggle:checked ~ .mud-layout .gf-main {
        overflow: hidden;
    }
}

/* ═══════════════════════════════════════════════════════════
   Manage account — horizontal tab strip (mobile version)
   ═══════════════════════════════════════════════════════════ */

.gf-manage-nav-tabs {
    display: flex;
    gap: 0.25rem;
    overflow-x: auto;
    padding: 0.5rem 0;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--mud-palette-lines-default);
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.gf-manage-nav-tabs::-webkit-scrollbar { height: 4px; }
.gf-manage-nav-tabs::-webkit-scrollbar-thumb {
    background: rgba(167, 139, 250, 0.2);
    border-radius: 2px;
}

.gf-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    border-radius: 8px;
    color: var(--mud-palette-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.15s ease, color 0.15s ease;
}

.gf-tab:hover {
    background: rgba(167, 139, 250, 0.08);
    color: var(--mud-palette-text-primary);
}

.gf-tab.active {
    background: rgba(167, 139, 250, 0.15);
    color: var(--mud-palette-primary);
}

.gf-tab-danger.active {
    background: rgba(244, 67, 54, 0.12);
    color: var(--mud-palette-error);
}

/* ═══════════════════════════════════════════════════════════
   Page headers (title + action button) — stack on xs
   ═══════════════════════════════════════════════════════════ */

.gf-page-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
}

.gf-page-header .gf-page-title {
    min-width: 0;
    flex: 1;
}

.gf-page-header .gf-page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

@media (min-width: 600px) {
    .gf-page-header {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .gf-page-header .gf-page-actions {
        flex-wrap: nowrap;
    }
}

/* ── 6-digit code input (VerifyCode.razor) ── */

.gf-code-input input {
    font-family: 'SF Mono', 'Consolas', 'Courier New', monospace !important;
    font-size: 1.5rem !important;
    letter-spacing: 0.35em !important;
    text-align: center !important;
    font-weight: 600 !important;
}

@media (max-width: 480px) {
    .gf-code-input input {
        font-size: 1.25rem !important;
        letter-spacing: 0.25em !important;
    }
}

/* ── Transactions filter panel ── */

.gf-filters-panel .mud-expand-panel {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 14px;
    overflow: hidden;
}

.gf-filters-panel .mud-expand-panel-header {
    padding: 0.75rem 1rem;
}

.gf-filters-panel .mud-expand-panel-content {
    padding: 1rem;
}

/* ── Month navigator (Budgets) ── */

.gf-month-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: nowrap;
}

.gf-month-button {
    font-size: 0.875rem;
    min-width: 0;
    flex-shrink: 1;
    white-space: nowrap;
}

@media (min-width: 600px) {
    .gf-month-button {
        min-width: 180px;
        font-size: 1rem;
    }
}

/* ═══════════════════════════════════════════════════════════
   Dialog form rows — stack on xs, side-by-side on sm+
   ═══════════════════════════════════════════════════════════ */

.gf-form-row {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

@media (min-width: 600px) {
    .gf-form-row {
        flex-direction: row;
        gap: 1rem;
    }
}

.gf-navmenu .mud-nav-link {
    border-radius: 10px;
    margin: 2px 4px;
    transition: background 0.2s ease;
}

.gf-navmenu .mud-nav-link:hover {
    background: rgba(167, 139, 250, 0.08);
}

.gf-navmenu .mud-nav-link.active {
    background: rgba(167, 139, 250, 0.15);
    color: var(--mud-palette-primary);
}

/* ═══════════════════════════════════════════════════════════
   Auth layout (Login / Register / AccessDenied / Lockout)
   ═══════════════════════════════════════════════════════════ */

.auth-bg {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(167, 139, 250, 0.18), transparent),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(34, 211, 238, 0.10), transparent),
        radial-gradient(ellipse 50% 30% at 20% 80%, rgba(244, 114, 182, 0.08), transparent),
        var(--mud-palette-background);
    position: relative;
}

.auth-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(167, 139, 250, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(167, 139, 250, 0.04) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.auth-branding {
    text-align: center;
    margin-bottom: 2rem;
    z-index: 1;
}

.auth-content {
    width: 100%;
    max-width: 460px;
    z-index: 1;
}

.auth-footer {
    margin-top: 2rem;
    z-index: 1;
}

.auth-card {
    width: 100%;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 16px;
    padding: 1.5rem !important;
}

@media (min-width: 600px) {
    .auth-card {
        padding: 2rem !important;
    }
}

/* Squeeze the auth background padding on tiny screens so the card
   gets more usable width. */
@media (max-width: 480px) {
    .auth-bg {
        padding: 1rem 0.75rem;
    }
}

/* Landing hero — Typo.h2 is too big on mobile. Cascade sm/xs sizes. */
.gf-hero-heading {
    font-size: 2rem !important;
    line-height: 1.15 !important;
}

@media (min-width: 600px) {
    .gf-hero-heading {
        font-size: 2.75rem !important;
    }
}

@media (min-width: 960px) {
    .gf-hero-heading {
        font-size: 3.75rem !important;
    }
}

.gf-landing {
    padding: 3rem 1rem 4rem;
}

@media (min-width: 600px) {
    .gf-landing {
        padding: 6rem 1rem 4rem;
    }
}

/* ═══════════════════════════════════════════════════════════
   Dashboard stat cards
   ═══════════════════════════════════════════════════════════ */

.gf-stat {
    padding: 1.5rem;
    border-radius: 14px;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    transition: transform 0.2s ease, border-color 0.2s ease;
    position: relative;
    overflow: hidden;
}

.gf-stat:hover {
    transform: translateY(-2px);
    border-color: rgba(167, 139, 250, 0.4);
}

.gf-stat::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--mud-palette-primary);
    opacity: 0.6;
}

.gf-stat-income::before   { background: var(--mud-palette-success); }
.gf-stat-expense::before  { background: var(--mud-palette-error); }
.gf-stat-balance::before  { background: var(--mud-palette-primary); }
.gf-stat-savings::before  { background: var(--mud-palette-info); }

.gf-cta {
    border-radius: 14px;
    background: linear-gradient(135deg,
        rgba(167, 139, 250, 0.10),
        rgba(34, 211, 238, 0.05));
    border: 1px solid rgba(167, 139, 250, 0.25);
}

/* ═══════════════════════════════════════════════════════════
   Landing (not logged in)
   ═══════════════════════════════════════════════════════════ */

.gf-landing {
    text-align: center;
    /* Responsive padding is handled above (mobile-first). */
}

/* ═══════════════════════════════════════════════════════════
   Blazor error toast (bottom of page)
   ═══════════════════════════════════════════════════════════ */

#blazor-error-ui {
    background: #b32121;
    color: white;
    display: none;
    padding: 1rem 3.5rem;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    cursor: pointer;
}

/* ═══════════════════════════════════════════════════════════
   Landing feature cards
   ═══════════════════════════════════════════════════════════ */

.gf-feature {
    padding: 1.5rem;
    height: 100%;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 14px;
    text-align: left;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.gf-feature:hover {
    transform: translateY(-2px);
    border-color: rgba(167, 139, 250, 0.4);
}

/* ═══════════════════════════════════════════════════════════
   CRUD panels (Categories / Transactions)
   ═══════════════════════════════════════════════════════════ */

.gf-panel {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 14px;
    overflow: hidden;
}

/* Shrink pa-6 (24px) panel padding to 16px on xs so more content fits. */
@media (max-width: 600px) {
    .gf-panel.pa-6 {
        padding: 1rem !important;
    }
    .gf-panel.pa-5 {
        padding: 1rem !important;
    }
    .gf-stat {
        padding: 1rem !important;
    }
}

.gf-table thead th {
    background: rgba(255, 255, 255, 0.02);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--mud-palette-text-secondary);
}

.gf-table tbody tr:hover {
    background: rgba(167, 139, 250, 0.04);
}

/* ═══════════════════════════════════════════════════════════
   Mobile card lists — replace tables with real card layouts
   on <sm screens. Desktop keeps the MudTable via .d-none .d-sm-block.
   ═══════════════════════════════════════════════════════════ */

.gf-card-list {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

/* Cards visually distinct: lighter than page background, subtle border,
   noticeable shadow. Use rgba values so contrast is guaranteed regardless
   of the MudBlazor palette variables. */
.gf-mobile-card {
    background: rgba(255, 255, 255, 0.035) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 14px !important;
    padding: 1rem !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 0.75rem !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25),
                0 1px 2px rgba(0, 0, 0, 0.15);
    transition: border-color 0.15s ease, background 0.15s ease;
    overflow: hidden;
}

.gf-mobile-card:hover,
.gf-mobile-card:focus-within {
    border-color: rgba(167, 139, 250, 0.4) !important;
    background: rgba(255, 255, 255, 0.055) !important;
}

/* Header row: title on the left, chip/amount on the right. Never wrap. */
.gf-mobile-card-header {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 0.75rem !important;
    flex-wrap: nowrap !important;
    width: 100%;
}

.gf-mobile-card-title {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    min-width: 0 !important;
    flex: 1 1 auto !important;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--mud-palette-text-primary);
}

.gf-mobile-card-title .cat-dot {
    flex-shrink: 0;
    width: 10px;
    height: 10px;
}

.gf-mobile-card-title-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    flex: 1 1 auto;
}

/* Force chips/amounts on the right side to hold their line and not wrap. */
.gf-mobile-card-header > .mud-chip,
.gf-mobile-card-header > .gf-mobile-card-amount {
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    white-space: nowrap !important;
    align-self: center;
}

.gf-mobile-card-amount {
    font-weight: 700;
    font-size: 1.05rem;
}

.gf-mobile-card-amount.income  { color: var(--mud-palette-success); }
.gf-mobile-card-amount.expense { color: var(--mud-palette-error); }

.gf-mobile-card-meta {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    font-size: 0.8125rem;
    color: var(--mud-palette-text-secondary);
    line-height: 1.5;
}

.gf-mobile-card-meta .sep {
    opacity: 0.4;
    padding: 0 2px;
}

.gf-mobile-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding-top: 0.5rem;
    margin-top: 0.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.gf-mobile-card-actions {
    display: flex;
    gap: 0.125rem;
    flex-shrink: 0;
}

.gf-mobile-card-progress {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* Budget action row: wrap the Save/Delete buttons on very small screens
   instead of forcing them into a cramped single row. */
@media (max-width: 480px) {
    .gf-budget-actions {
        flex-wrap: wrap !important;
    }
    .gf-budget-actions .mud-button {
        flex: 1 1 100%;
    }
}

/* ── Category color dot (used in tables + form preview) ── */
.cat-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.05);
}

.cat-preview {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--mud-palette-lines-default);
    flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   Empty states (Budgets / Debts placeholders)
   ═══════════════════════════════════════════════════════════ */

.gf-empty {
    background: var(--mud-palette-surface);
    border: 1px dashed var(--mud-palette-lines-default);
    border-radius: 14px;
}

/* ═══════════════════════════════════════════════════════════
   Recent transactions widget (home dashboard)
   ═══════════════════════════════════════════════════════════ */

.gf-recent {
    padding: 0;
}

.gf-recent-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

.gf-recent-row:last-child {
    border-bottom: none;
}

.gf-recent-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

/* ═══════════════════════════════════════════════════════════
   Deltas widget (comparativa mes pasado)
   ═══════════════════════════════════════════════════════════ */

.gf-delta {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    border: 1px solid var(--mud-palette-lines-default);
}

/* ═══════════════════════════════════════════════════════════
   Expense distribution bar
   ═══════════════════════════════════════════════════════════ */

.gf-distribution {
    padding-top: 0.5rem;
}

.gf-bar {
    display: flex;
    width: 100%;
    height: 14px;
    border-radius: 7px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
}

.gf-bar-fixed    { background: linear-gradient(90deg, #F87171, #EF4444); }
.gf-bar-variable { background: linear-gradient(90deg, #FBBF24, #F59E0B); }
.gf-bar-debt     { background: linear-gradient(90deg, #A78BFA, #7C3AED); }

.gf-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    display: inline-block;
}

/* ═══════════════════════════════════════════════════════════
   Health metrics — savings rate ring
   ═══════════════════════════════════════════════════════════ */

.gf-ring {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.gf-ring-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* ═══════════════════════════════════════════════════════════
   Password strength meter (register + reset)
   ═══════════════════════════════════════════════════════════ */

.gf-strength-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.gf-strength-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
    transition: background 0.2s ease;
}

.gf-strength-bar::after {
    content: '';
    display: block;
    height: 100%;
    border-radius: 2px;
    transition: width 0.25s ease, background 0.25s ease;
}

.gf-strength-0::after { width: 0%;   background: transparent; }
.gf-strength-1::after { width: 25%;  background: var(--mud-palette-error); }
.gf-strength-2::after { width: 50%;  background: var(--mud-palette-warning); }
.gf-strength-3::after { width: 75%;  background: var(--mud-palette-info); }
.gf-strength-4::after { width: 100%; background: var(--mud-palette-success); }

.gf-strength-label {
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
    min-height: 1em;
}

/* ── Show/hide password button (overlays MudTextField, right side) ── */
.gf-password-field {
    position: relative;
}

.gf-password-field .gf-password-toggle {
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    z-index: 2;
}

.gf-password-toggle {
    background: transparent;
    border: 0;
    padding: 0.375rem;
    cursor: pointer;
    color: var(--mud-palette-text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: background 0.15s ease, color 0.15s ease;
}

.gf-password-toggle:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--mud-palette-text-primary);
}

.gf-password-toggle .icon-eye         { display: inline; }
.gf-password-toggle .icon-eye-off     { display: none; }
.gf-password-toggle.is-showing .icon-eye     { display: none; }
.gf-password-toggle.is-showing .icon-eye-off { display: inline; }