html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

/* iPhone screen edges: the status bar at the top (when installed on the home screen), the home bar at
   the bottom, and the notch on the sides in landscape. Zero everywhere else. */
:root {
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
}

body {
    padding-left: var(--safe-left);
    padding-right: var(--safe-right);
}

/* Keeps the status bar readable over the page when it scrolls under it. */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--safe-top);
    background: #052767;
    z-index: 1045;
}

/* Tapping quickly on a button never zooms the page. */
a, button, .btn, label, input, select {
    touch-action: manipulation;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}
/* Receipt previews */
.receipt-thumb-wrap {
    position: relative;
}

.receipt-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    background: var(--bs-tertiary-bg);
    text-decoration: none;
}

    .receipt-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.receipt-pdf {
    font-size: 0.75rem;
    font-weight: 700;
    color: #b02a37;
}

.receipt-delete {
    position: absolute;
    top: -0.5rem;
    right: -0.5rem;
    width: 1.5rem;
    height: 1.5rem;
    padding: 0;
    line-height: 1;
    border: none;
    border-radius: 50%;
    background: #dc3545;
    color: white;
}

/* Quick expense button */
.quick-add-button {
    position: fixed;
    right: calc(1.25rem + var(--safe-right));
    bottom: calc(1.25rem + var(--safe-bottom));
    z-index: 1030;
    width: 3.5rem;
    height: 3.5rem;
    padding: 0;
    font-size: 2rem;
    line-height: 3.4rem;
}

/* Keep the last item on a page clear of the quick expense button. */
article.content {
    padding-bottom: 5rem;
}

/* Phones: tab bar at the bottom (MainLayout), like an iPhone app. It replaces the menu button and the
   quick expense button. */
.tab-bar {
    display: none;
}

@media (max-width: 640.98px) {
    .tab-bar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1040;
        display: flex;
        padding: 0 var(--safe-right) var(--safe-bottom) var(--safe-left);
        background: rgba(255, 255, 255, 0.94);
        -webkit-backdrop-filter: blur(12px);
        backdrop-filter: blur(12px);
        border-top: 1px solid var(--bs-border-color);
    }

    .tab-bar-item {
        flex: 1 1 0;
        min-width: 0;
        height: 3.25rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0.15rem;
        padding: 0;
        border: 0;
        background: none;
        color: #6c757d;
        font-size: 0.6875rem;
        line-height: 1;
        white-space: nowrap;
        text-decoration: none;
        -webkit-tap-highlight-color: transparent;
    }

        .tab-bar-item.active,
        .page:has(#nav-toggle:checked) .tab-bar-more {
            color: #1b6ec2;
        }

    .page:has(#nav-toggle:checked) .tab-bar-item.active:not(.tab-bar-more) {
        color: #6c757d;
    }

    .tab-bar-icon {
        width: 1.5rem;
        height: 1.5rem;
        background-color: currentColor;
        -webkit-mask: var(--icon) center / contain no-repeat;
        mask: var(--icon) center / contain no-repeat;
    }

    .tab-bar-add {
        color: #1b6ec2;
    }

    .tab-bar-plus {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 2.25rem;
        height: 1.5rem;
        border-radius: 0.75rem;
        background: #1b6ec2;
        color: #fff;
        font-size: 1.4rem;
        line-height: 1;
    }

    .quick-add-button {
        display: none;
    }

    article.content {
        padding-bottom: calc(4.5rem + var(--safe-bottom));
    }

    /* The tab bar's "More" opens the menu, so the menu button and its space in the top bar go. */
    .page:has(.tab-bar) .navbar-toggler {
        display: none;
    }

    .page:has(.tab-bar) .header-language {
        margin-right: 0;
    }
}

.icon-home {
    --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M6.5 14.5v-3.505c0-.245.25-.495.5-.495h2c.25 0 .5.25.5.5v3.5a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5v-7a.5.5 0 0 0-.146-.354L13 5.793V2.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5v1.293L8.354 1.146a.5.5 0 0 0-.708 0l-6 6A.5.5 0 0 0 1.5 7.5v7a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5Z'/%3E%3C/svg%3E");
}

.icon-month {
    --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 0a.5.5 0 0 1 .5.5V1h8V.5a.5.5 0 0 1 1 0V1h1a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h1V.5a.5.5 0 0 1 .5-.5ZM1 4v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V4H1Z'/%3E%3Crect x='3' y='6' width='3' height='2' rx='.5'/%3E%3Crect x='7' y='6' width='3' height='2' rx='.5'/%3E%3Crect x='3' y='10' width='3' height='2' rx='.5'/%3E%3C/svg%3E");
}

.icon-reports {
    --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Crect x='1.5' y='9' width='3' height='5.5' rx='.75'/%3E%3Crect x='6.5' y='5.5' width='3' height='9' rx='.75'/%3E%3Crect x='11.5' y='1.5' width='3' height='13' rx='.75'/%3E%3C/svg%3E");
}

.icon-more {
    --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='2.5' cy='8' r='1.5'/%3E%3Ccircle cx='8' cy='8' r='1.5'/%3E%3Ccircle cx='13.5' cy='8' r='1.5'/%3E%3C/svg%3E");
}

/* Touch screens: buttons at least about finger size (40-44 px tall). */
@media (pointer: coarse) {
    .btn {
        --bs-btn-padding-y: 0.5rem;
        min-width: 2.75rem;
    }

    .btn-sm {
        --bs-btn-padding-y: 0.5rem;
        --bs-btn-padding-x: 0.75rem;
    }

    /* Text buttons in lists (Edit, Delete): a bigger touch area, without moving the text. */
    .btn.btn-link.p-0 {
        padding: 0.625rem 0.5rem !important;
        margin-top: -0.625rem;
        margin-bottom: -0.625rem;
    }

    .form-check-input {
        width: 1.25em;
        height: 1.25em;
        margin-top: 0.125em;
    }
}

/* Chart colors (validated for color-blind safety; series text always uses normal ink, never these). */
:root {
    --series-income: #2a78d6;
    --series-spent: #eb6834;
    --series-saved: #1baf7a;
    --status-critical: #d03b3b;
    --meter-track: #cde2fb;
    --meter-fill: #2a78d6;
    --chart-grid: #e1e0d9;
    --chart-axis: #c3c2b7;
    --chart-muted: #898781;
}

/* Donut slices: kept apart from the income/spent/saved colors; validated together for color-blind safety. */
:root {
    --donut-1: #4a3aa7;
    --donut-2: #eda100;
    --donut-3: #e87ba4;
    --donut-4: #008300;
}