:root {
    color-scheme: light;

    --ui-bg: #f4f6f2;
    --ui-bg-deep: #e9eeea;
    --ui-card: #ffffff;
    --ui-card-soft: #f8faf7;

    --ui-ink: #15251f;
    --ui-ink-soft: #354a42;
    --ui-muted: #64756e;
    --ui-subtle: #8a9892;

    --ui-line: #dce4df;
    --ui-line-strong: #cbd6d0;

    --ui-primary: #0f6b5b;
    --ui-primary-dark: #0a4d42;
    --ui-primary-hover: #0c5c4f;
    --ui-primary-soft: #e8f4ef;

    --ui-accent: #b97a24;
    --ui-accent-soft: #fff3dd;

    --ui-green: #147a58;
    --ui-green-soft: #eaf6f0;
    --ui-red: #bd4652;
    --ui-red-soft: #fff0f1;
    --ui-orange: #a86513;
    --ui-orange-soft: #fff4df;
    --ui-blue: #376e9f;
    --ui-blue-soft: #edf5fb;

    --ui-radius-xs: 8px;
    --ui-radius-sm: 11px;
    --ui-radius: 16px;
    --ui-radius-lg: 22px;
    --ui-radius-xl: 30px;

    --ui-shadow-xs: 0 1px 2px rgba(20, 40, 32, .04);
    --ui-shadow-sm: 0 8px 24px rgba(20, 40, 32, .06);
    --ui-shadow: 0 18px 48px rgba(20, 40, 32, .09);
    --ui-ring: 0 0 0 4px rgba(15, 107, 91, .13);

    /* Compatibility aliases used by the existing screens. */
    --bg: var(--ui-bg);
    --surface: var(--ui-card);
    --surface-soft: var(--ui-card-soft);
    --text: var(--ui-ink);
    --muted: var(--ui-muted);
    --line: var(--ui-line);
    --primary: var(--ui-primary);
    --primary-dark: var(--ui-primary-dark);
    --primary-soft: var(--ui-primary-soft);
    --green: var(--ui-green);
    --green-soft: var(--ui-green-soft);
    --red: var(--ui-red);
    --red-soft: var(--ui-red-soft);
    --orange: var(--ui-orange);
    --orange-soft: var(--ui-orange-soft);
    --navy: var(--ui-primary-dark);
    --blue: var(--ui-primary);
    --blue-soft: var(--ui-primary-soft);
    --purple: #705997;
    --purple-soft: #f4effa;
    --white: var(--ui-card);
    --radius: var(--ui-radius);
    --shadow: var(--ui-shadow-sm);

    --ledger-blue: var(--ui-primary);
    --ledger-blue-dark: var(--ui-primary-dark);
    --ledger-blue-soft: var(--ui-primary-soft);
    --ledger-bg: var(--ui-bg);
    --ledger-card: var(--ui-card);
    --ledger-border: var(--ui-line);
    --ledger-text: var(--ui-ink);
    --ledger-muted: var(--ui-muted);
    --ledger-green: var(--ui-green);
    --ledger-red: var(--ui-red);
    --ledger-orange: var(--ui-orange);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    direction: rtl;
    background: var(--ui-bg);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--ui-bg);
    color: var(--ui-ink);
    font-family: "Noto Sans Arabic", "Noto Kufi Arabic", Tahoma, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

::selection {
    background: rgba(15, 107, 91, .18);
    color: var(--ui-primary-dark);
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    cursor: pointer;
}

button:disabled {
    cursor: not-allowed;
    opacity: .58;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
a,
input,
select,
textarea {
    transition:
        color .18s ease,
        background-color .18s ease,
        border-color .18s ease,
        box-shadow .18s ease,
        opacity .18s ease,
        transform .18s ease;
}

:where(button, a, input, select, textarea):focus-visible {
    outline: 3px solid rgba(185, 122, 36, .48);
    outline-offset: 3px;
}

h1,
h2,
h3,
h4,
p {
    margin-top: 0;
}

h1,
h2,
h3,
h4 {
    color: var(--ui-ink);
    line-height: 1.35;
    letter-spacing: -.02em;
}

.hidden {
    display: none !important;
}

.money-cell,
.amount,
.record-value,
.hero-value,
.summary-card .value,
.admin-stat strong,
.month-head-total strong,
.mobile-day-total,
.mobile-value strong,
.report-box strong,
.company-balance strong,
.day-net {
    font-variant-numeric: tabular-nums;
}

input,
select,
textarea,
.control,
.form-control {
    width: 100%;
    min-height: 50px;
    border: 1px solid var(--ui-line-strong);
    border-radius: var(--ui-radius-sm);
    background: var(--ui-card);
    color: var(--ui-ink);
    padding: 11px 14px;
    outline: none;
}

textarea,
textarea.control,
textarea.form-control {
    min-height: 104px;
    resize: vertical;
}

input::placeholder,
textarea::placeholder {
    color: #98a49f;
}

input:hover,
select:hover,
textarea:hover,
.control:hover,
.form-control:hover {
    border-color: #b7c6bf;
}

input:focus,
select:focus,
textarea:focus,
.control:focus,
.form-control:focus {
    border-color: var(--ui-primary);
    box-shadow: var(--ui-ring);
}

label,
.form-label,
.field label {
    display: block;
    margin-bottom: 7px;
    color: var(--ui-ink-soft);
    font-size: 13px;
    font-weight: 700;
}

.form-group,
.field {
    margin-bottom: 17px;
}

.btn,
.primary,
.ledger-add-button {
    min-height: 48px;
    border: 1px solid transparent;
    border-radius: var(--ui-radius-sm);
    padding: 0 19px;
    background: var(--ui-primary);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 6px 16px rgba(15, 107, 91, .16);
}

.btn:hover,
.primary:hover,
.ledger-add-button:hover {
    background: var(--ui-primary-hover);
    transform: translateY(-1px);
}

.btn:active,
.primary:active,
.ledger-add-button:active {
    transform: translateY(0);
}

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

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

.btn-light {
    border-color: var(--ui-line);
    background: var(--ui-card);
    color: var(--ui-ink-soft);
    box-shadow: none;
}

.btn-light:hover {
    border-color: var(--ui-line-strong);
    background: var(--ui-card-soft);
}

.btn-danger {
    background: var(--ui-red-soft);
    color: var(--ui-red);
    box-shadow: none;
}

.btn-block {
    width: 100%;
}

.message {
    margin-bottom: 16px;
    border: 1px solid transparent;
    border-radius: var(--ui-radius-sm);
    padding: 12px 14px;
    font-size: 13px;
    font-weight: 600;
}

.message.error {
    border-color: #f0c9cd;
    background: var(--ui-red-soft);
    color: #96333e;
}

.message.success {
    border-color: #c9e7d8;
    background: var(--ui-green-soft);
    color: #0e684a;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(9, 27, 22, .58);
    backdrop-filter: blur(8px);
}

.modal-card {
    width: min(100%, 620px);
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, .72);
    border-radius: var(--ui-radius-lg);
    background: var(--ui-card);
    padding: 25px;
    box-shadow: 0 30px 90px rgba(7, 30, 23, .24);
}

.modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.modal-head h2 {
    margin: 0;
    font-size: 21px;
}

.close-btn {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: grid;
    place-items: center;
    border: 1px solid var(--ui-line);
    border-radius: 50%;
    background: var(--ui-card-soft);
    color: var(--ui-muted);
    font-size: 22px;
    line-height: 1;
}

.close-btn:hover {
    border-color: #efc7cb;
    background: var(--ui-red-soft);
    color: var(--ui-red);
    transform: rotate(4deg);
}

.empty-state,
.ledger-empty,
.ledger-loading,
.loading,
.empty {
    color: var(--ui-muted);
}

.empty-state,
.ledger-empty,
.ledger-loading {
    padding: 38px 22px;
    text-align: center;
}

@media (max-width: 640px) {
    body {
        font-size: 14px;
    }

    .modal {
        align-items: end;
        padding: 0;
    }

    .modal-card {
        width: 100%;
        max-height: 92vh;
        border-radius: 24px 24px 0 0;
        padding: 21px 17px calc(21px + env(safe-area-inset-bottom));
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}