:root {
    --bg: #121510;
    --bg-elevated: #1b1f18;
    --bg-input: #151914;
    --bg-hover: #242a20;
    --bg-chip: #22281f;
    --line: rgba(196, 212, 122, 0.12);
    --line-strong: rgba(196, 212, 122, 0.28);
    --text: #ecebe3;
    --text-dim: #a3a899;
    --text-faint: #6e7466;
    --accent: #c4d47a;
    --accent-ink: #1a1f14;
    --accent-2: #e07a5f;
    --accent-3: #7eb8a4;
    --glow: rgba(196, 212, 122, 0.22);
    --danger: #e25c5c;
    --ok: #7dbe74;
    --warn: #e0b25a;
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.38);
    --radius: 20px;
    --radius-sm: 12px;
    --overlay: rgba(10, 12, 9, 0.72);
    --mesh-1: rgba(196, 212, 122, 0.08);
    --mesh-2: rgba(224, 122, 95, 0.07);
    --color-scheme: dark;
}

body.light-theme {
    --bg: #f3efe4;
    --bg-elevated: #fffcf6;
    --bg-input: #f4efe4;
    --bg-hover: #ebe4d4;
    --bg-chip: #efe9da;
    --line: rgba(47, 61, 36, 0.10);
    --line-strong: rgba(47, 61, 36, 0.20);
    --text: #1c2118;
    --text-dim: #5c6354;
    --text-faint: #8a9082;
    --accent: #4f6b32;
    --accent-ink: #f7f4ea;
    --accent-2: #c45c3e;
    --accent-3: #3d7a6a;
    --glow: rgba(79, 107, 50, 0.16);
    --danger: #c44747;
    --ok: #3f8a46;
    --warn: #b5811d;
    --shadow: 0 16px 40px rgba(60, 50, 30, 0.08);
    --overlay: rgba(243, 239, 228, 0.78);
    --mesh-1: rgba(79, 107, 50, 0.08);
    --mesh-2: rgba(196, 92, 62, 0.07);
    --color-scheme: light;
}

* { box-sizing: border-box; }

html, body { color-scheme: var(--color-scheme); }

body {
    margin: 0;
    min-height: 100vh;
    background-color: var(--bg);
    color: var(--text-dim);
    font-family: "Plus Jakarta Sans", system-ui, sans-serif;
    background-image:
        radial-gradient(circle at 8% 0%, var(--mesh-1), transparent 36%),
        radial-gradient(circle at 92% 12%, var(--mesh-2), transparent 32%),
        radial-gradient(circle at 50% 100%, rgba(126, 184, 164, 0.06), transparent 42%);
    transition: background-color 0.35s ease, color 0.35s ease;
}

h1, h2, h3, .font-display {
    font-family: "Fraunces", Georgia, serif;
    color: var(--text);
}

button, input, select { font-family: inherit; color-scheme: var(--color-scheme); }

.dashboard-card {
    background: var(--bg-elevated);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.stat-card {
    position: relative;
    overflow: hidden;
    padding: 1.15rem 1.2rem;
}

.stat-card::after {
    content: "";
    position: absolute;
    right: -28px;
    top: -28px;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.08;
    pointer-events: none;
}

label.field-label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-faint);
}

input, select {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--line);
    color: var(--text);
    padding: 0.7rem 0.9rem;
    border-radius: var(--radius-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--glow);
}

input::placeholder {
    color: var(--text-faint);
    opacity: 0.85;
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
    opacity: 0.7;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent);
    color: var(--accent-ink);
    font-weight: 800;
    padding: 0.85rem 1.4rem;
    border-radius: 14px;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    letter-spacing: 0.01em;
    box-shadow: 0 8px 22px var(--glow);
    transition: transform 0.18s ease, filter 0.18s ease;
}

.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn-primary:active { transform: translateY(0); }

.btn-outline {
    background: transparent;
    border: 1px solid var(--line-strong);
    color: var(--text-dim);
    padding: 0.55rem 0.9rem;
    border-radius: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    font-weight: 700;
    font-size: 0.82rem;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn-outline:hover {
    background: var(--bg-hover);
    color: var(--text);
    border-color: var(--accent);
}

.btn-outline.is-active {
    background: var(--accent);
    color: var(--accent-ink);
    border-color: var(--accent);
}

.btn-danger {
    color: var(--danger);
    border-color: color-mix(in srgb, var(--danger) 40%, transparent);
}

.btn-danger:hover {
    background: color-mix(in srgb, var(--danger) 12%, transparent);
    color: var(--danger);
    border-color: var(--danger);
}

.brand-mark {
    width: 3rem;
    height: 3rem;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: var(--accent);
    color: var(--accent-ink);
    box-shadow: 0 10px 24px var(--glow);
    font-size: 1.15rem;
}

.theme-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-ink);
    background: var(--accent);
}

.grocery-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.28rem 0.7rem;
    border-radius: 999px;
    border: 1px solid var(--line-strong);
    background: var(--bg-chip);
    font-size: 0.72rem;
}

.grocery-pill strong {
    color: var(--accent);
    font-family: "Fraunces", serif;
    font-size: 0.9rem;
}

.cat-picks {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.45rem;
}

.cat-pick {
    border: 1px solid var(--line);
    background: var(--bg-input);
    color: var(--text-dim);
    border-radius: 12px;
    padding: 0.55rem 0.35rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.28rem;
    transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.cat-pick i { font-size: 0.85rem; }
.cat-pick:hover { border-color: var(--line-strong); color: var(--text); }
.cat-pick.is-on {
    background: color-mix(in srgb, var(--pick-color, var(--accent)) 16%, var(--bg-elevated));
    border-color: var(--pick-color, var(--accent));
    color: var(--text);
    transform: translateY(-1px);
}

.calendar-grid {
    display: grid;
    grid-template-columns: 1.7rem repeat(7, minmax(0, 1fr));
    gap: 4px;
}

.calendar-day {
    background: var(--bg-input);
    min-height: 72px;
    padding: 0.4rem 0.4rem 0.5rem;
    position: relative;
    cursor: pointer;
    border: 1px solid var(--line);
    border-radius: 12px;
    transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

.calendar-day:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
    background: var(--bg-hover);
}

.calendar-day.has-spend {
    background: color-mix(in srgb, var(--accent) 9%, var(--bg-input));
}

.calendar-day.cal-today {
    border-color: var(--accent);
    box-shadow: inset 0 0 0 1px var(--accent);
}

.calendar-day-header,
.week-col-header {
    color: var(--text-faint);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-align: center;
    padding: 0.35rem 0;
}

.week-col-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.62rem;
    font-weight: 800;
    color: var(--accent-3);
    background: var(--bg-input);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.cal-empty {
    border-radius: 12px;
    background: color-mix(in srgb, var(--bg-input) 55%, transparent);
    min-height: 72px;
}

.day-number {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--text-faint);
}

.cal-today .day-number { color: var(--accent); }

.day-spend {
    margin-top: 0.45rem;
    font-family: "Fraunces", serif;
    font-size: 0.78rem;
    font-weight: 650;
    color: var(--text);
}

.day-count {
    font-size: 0.58rem;
    font-weight: 700;
    color: var(--text-faint);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.burn-container {
    position: relative;
    height: 10px;
    background: var(--bg-input);
    border-radius: 999px;
    margin-top: 1.35rem;
    border: 1px solid var(--line);
    overflow: visible;
}

.burn-bar {
    height: 100%;
    border-radius: 999px;
    width: 0;
    max-width: 100%;
    background: linear-gradient(90deg, var(--accent-3), var(--accent));
    transition: width 0.5s ease, background 0.3s ease;
}

.burn-bar.is-over {
    background: linear-gradient(90deg, var(--warn), var(--danger));
}

.burn-marker {
    position: absolute;
    top: -7px;
    width: 2px;
    height: 24px;
    background: var(--text);
    z-index: 2;
    transform: translateX(-50%);
}

.burn-marker::after {
    content: attr(data-label);
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.55rem;
    color: var(--text-faint);
    font-weight: 800;
    letter-spacing: 0.12em;
    white-space: nowrap;
}

.month-bricks-container {
    display: flex;
    gap: 3px;
    width: 100%;
    height: 22px;
    margin-top: 8px;
    align-items: center;
}

.month-brick {
    flex: 1;
    height: 8px;
    background: var(--bg-input);
    border: 1px solid var(--line);
    border-radius: 2px;
    transition: height 0.25s ease, background 0.25s ease;
}

.month-brick.spent {
    background: var(--accent);
    border-color: var(--accent);
    height: 14px;
}

.month-brick.brick-today {
    background: var(--accent-3);
    border-color: var(--accent-3);
    height: 18px;
    box-shadow: 0 0 10px color-mix(in srgb, var(--accent-3) 50%, transparent);
}

.history-date-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--accent);
    margin-top: 1.15rem;
    margin-bottom: 0.45rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border-bottom: 1px dashed var(--line-strong);
    padding-bottom: 0.3rem;
}

.history-date-header:first-child { margin-top: 0; }

.timeline-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0.85rem;
    background: var(--bg-input);
    border-radius: 14px;
    margin-bottom: 0.4rem;
    border: 1px solid transparent;
    transition: border-color 0.15s ease, transform 0.15s ease;
    position: relative;
}

.timeline-item:hover {
    border-color: var(--line-strong);
    transform: translateX(3px);
}

.cat-seal {
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: #fff;
    flex-shrink: 0;
    font-size: 0.8rem;
}

.icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    border: none;
    cursor: pointer;
    background: transparent;
    color: var(--text-faint);
    transition: background 0.15s ease, color 0.15s ease;
}

.icon-btn:hover {
    background: color-mix(in srgb, var(--danger) 14%, transparent);
    color: var(--danger);
}

@media (hover: hover) {
    .timeline-item .icon-btn { opacity: 0; }
    .timeline-item:hover .icon-btn { opacity: 1; }
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: var(--line-strong);
    border-radius: 99px;
}

.quarter-pill {
    border-radius: 99px;
    overflow: hidden;
    background: var(--bg-input);
    border: 1px solid var(--line);
    height: 8px;
}

.quarter-fill {
    height: 100%;
    width: 0;
    border-radius: 99px;
    transition: width 0.8s ease;
}

.category-bar-bg {
    background: var(--bg-input);
    border-radius: 99px;
    height: 7px;
    overflow: hidden;
    border: 1px solid var(--line);
}

.category-bar-fill {
    height: 100%;
    border-radius: 99px;
    width: 0;
    transition: width 0.6s ease;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: 1px solid transparent;
}

.status-cool { background: color-mix(in srgb, var(--accent-3) 16%, transparent); color: var(--accent-3); border-color: color-mix(in srgb, var(--accent-3) 35%, transparent); }
.status-warm { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 35%, transparent); }
.status-hot { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, transparent); }

.modal-overlay {
    background: var(--overlay);
    backdrop-filter: blur(8px);
}

.animate-modal {
    animation: modalIn 0.22s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(10px) scale(0.98); }
    to { opacity: 1; transform: none; }
}

#allAnalyticsWrapper {
    transform-origin: top;
    transition: opacity 0.28s ease, transform 0.28s ease;
}

#allAnalyticsWrapper.is-collapsed {
    opacity: 0;
    transform: scaleY(0.96);
    pointer-events: none;
}

.over-budget #remainingBudget,
.over-budget .remain-label { color: var(--danger) !important; }

.nav-btn {
    width: 2rem;
    height: 2rem;
    border: none;
    background: transparent;
    color: var(--text-dim);
    border-radius: 8px;
    cursor: pointer;
}

.nav-btn:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--text-faint);
    background: var(--bg-input);
    border: 1px dashed var(--line-strong);
    border-radius: 16px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
    }
}

@media (max-width: 640px) {
    .calendar-day, .cal-empty { min-height: 58px; }
    .day-spend { font-size: 0.68rem; }
}

.stat-card h3 { overflow-wrap: anywhere; }

.field-hint {
    margin-top: 0.35rem;
    font-size: 0.68rem;
    line-height: 1.4;
    font-weight: 600;
    color: var(--text-faint);
}

.form-hint {
    margin-top: 0.35rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-2);
}

.budget-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.budget-row input {
    flex: 1;
    min-width: 0;
    width: auto;
}

#resetMonthBudgetBtn:disabled {
    opacity: 0.45;
    cursor: default;
}

#resetMonthBudgetBtn:disabled:hover {
    background: transparent;
    color: var(--text-dim);
    border-color: var(--line-strong);
}

.cap-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem 0.6rem;
}

.cap-field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--text-dim);
}

.cap-field span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.cap-field input { padding: 0.45rem 0.55rem; }

.place-field { position: relative; z-index: 5; }
.place-field:focus-within { z-index: 40; }

.suggestions {
    position: absolute;
    z-index: 30;
    left: 0;
    right: 0;
    top: calc(100% + 4px);
    background: var(--bg-elevated);
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: auto;
    max-height: 220px;
}

.suggestion {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    text-align: left;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--line);
    color: var(--text);
    padding: 0.6rem 0.75rem;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.8rem;
}

.suggestion:last-child { border-bottom: none; }

.suggestion span {
    color: var(--text-faint);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.suggestion:hover,
.suggestion:focus {
    background: var(--bg-hover);
    outline: none;
}

.quarter-pill { position: relative; }

.quarter-time {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--text);
    z-index: 1;
    transform: translateX(-1px);
    pointer-events: none;
}

.quarter-fill.is-over {
    background: linear-gradient(90deg, var(--warn), var(--danger));
}

.pace-over { color: var(--danger); }

.timeline-item.is-editing { border-color: var(--accent); }

.timeline-note {
    margin-top: 0.15rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.icon-btn.edit:hover {
    background: color-mix(in srgb, var(--accent) 18%, transparent);
    color: var(--text);
}

.undo-btn {
    margin-left: 0.35rem;
    padding: 0;
    border: none;
    background: transparent;
    color: inherit;
    font: inherit;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
}

.modal-front { z-index: 70; }

.grocery-pill { flex-wrap: wrap; }
.grocery-pill strong { white-space: nowrap; }

.cloud-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    border: 1px solid var(--line-strong);
    background: var(--bg-chip);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-faint);
}

.cloud-pill::before {
    content: "";
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: currentColor;
}

.cloud-pill[data-state="saved"] { color: var(--ok); }
.cloud-pill[data-state="syncing"] { color: var(--warn); }
.cloud-pill[data-state="offline"] { color: var(--danger); }

body.auth-locked { overflow: hidden; }

.auth-screen {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    overflow: hidden;
    color: #eef3ff;
}

.auth-screen.is-leaving {
    animation: authLeave 0.75s ease forwards;
    pointer-events: none;
}

.auth-sky,
.auth-stage {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.auth-sky {
    background:
        radial-gradient(ellipse at 18% 8%, rgba(150, 190, 255, 0.42), transparent 40%),
        radial-gradient(ellipse at 86% 78%, rgba(36, 78, 210, 0.72), transparent 46%),
        radial-gradient(ellipse at 50% 120%, rgba(8, 20, 70, 0.8), transparent 42%),
        linear-gradient(155deg, #020617 0%, #07153f 22%, #0a2678 48%, #13409c 72%, #07101f 100%);
}

.auth-stage { z-index: 1; }

.auth-card {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.15rem;
    width: min(36rem, calc(100% - 1.5rem));
    margin: 0;
    padding: 0.28rem 0.28rem 0.28rem 0.15rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(226, 236, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
}

.auth-card.is-shaking { animation: authShake 0.42s ease; }
.auth-card.is-error { border-color: rgba(255, 170, 170, 0.85); }

.auth-card input.auth-input {
    flex: 1 1 0;
    width: auto;
    min-width: 0;
    background: transparent;
    border: none;
    color: #f7f9ff;
    border-radius: 999px;
    padding: 0.72rem 0.85rem;
    font-size: 1rem;
    box-shadow: none;
}

.auth-card input.auth-input + input.auth-input {
    border-left: 1px solid rgba(226, 236, 255, 0.22);
    border-radius: 0;
}

.auth-card input.auth-input:focus {
    outline: none;
    border-color: transparent;
    box-shadow: none;
}

.auth-card input.auth-input + input.auth-input:focus {
    border-left-color: rgba(226, 236, 255, 0.22);
}

.auth-submit {
    width: 2.55rem;
    height: 2.55rem;
    flex: 0 0 auto;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
    color: #f4f7ff;
    cursor: pointer;
    box-shadow: none;
}

.auth-submit:hover { background: rgba(255, 255, 255, 0.28); }
.auth-submit:disabled { opacity: 0.55; cursor: progress; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@keyframes authLeave {
    to { opacity: 0; transform: scale(1.03); }
}

@keyframes authShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-7px); }
    75% { transform: translateX(7px); }
}

@media (prefers-reduced-motion: reduce) {
    .auth-screen.is-leaving,
    .auth-card.is-shaking { animation: none; }
}

@media (max-width: 420px) {
    .cap-grid { grid-template-columns: 1fr; }
}