/* ========================================
   UIU CGPA Calculator — Design System
   ======================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    /* UIU Brand Colors — Navy & Gold */
    --bg-primary: #f5f6fa;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.92);
    --bg-card-hover: rgba(248, 250, 255, 0.95);
    --bg-input: #ffffff;
    --border-color: rgba(0, 51, 102, 0.12);
    --border-focus: rgba(0, 51, 102, 0.45);

    --text-primary: #0a1628;
    --text-secondary: #334155;
    --text-muted: #7c8ba1;

    --accent-blue: #003366;
    --accent-gold: #D4A843;
    --accent-green: #0f7b5f;
    --accent-red: #c0392b;

    --gradient-blue: linear-gradient(135deg, #003366, #004a8f);
    --gradient-gold: linear-gradient(135deg, #D4A843, #c4942e);
    --gradient-green: linear-gradient(135deg, #0f7b5f, #0e8a6d);

    /* Typography */
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 51, 102, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 51, 102, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 51, 102, 0.12);
    --shadow-glow-blue: 0 0 30px rgba(0, 51, 102, 0.08);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ---------- Base ---------- */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ---------- Background Effects ---------- */
.bg-effects {
    display: none;
}

/* ---------- Header ---------- */
header {
    position: relative;
    z-index: 10;
    padding: 1.25rem 1.5rem;
    border-bottom: 2px solid var(--accent-gold);
    background: #003366;
}

.header-content {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.logo-icon {
    width: 44px;
    height: 44px;
    color: var(--accent-gold);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

header h1 {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff, #e0d6c2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.subtitle {
    font-size: 0.75rem;
    color: var(--accent-gold);
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.btn-grading-ref {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 0.9rem;
    border: 1px solid rgba(212, 168, 67, 0.4);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.85);
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.btn-grading-ref:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background: rgba(212, 168, 67, 0.12);
}

/* ---------- Modal ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 560px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-card {
    transform: translateY(0) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.1rem;
    font-weight: 700;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-secondary);
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
}

.modal-body {
    padding: 1.25rem 1.5rem;
}

/* ---------- Grading Table ---------- */
.grading-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.grading-table th {
    text-align: left;
    padding: 0.6rem 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid var(--border-color);
}

.grading-table td {
    padding: 0.55rem 0.75rem;
    border-bottom: 1px solid rgba(100, 116, 139, 0.1);
    color: var(--text-secondary);
}

.grading-table td:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

.grading-table td:nth-child(2) {
    font-family: 'Inter', monospace;
    color: #003366;
    font-weight: 600;
}

.grading-table tbody tr:hover {
    background: rgba(0, 51, 102, 0.04);
}

.grading-table .fail-row td {
    color: var(--accent-red);
    opacity: 0.85;
}

.grading-table .fail-row td:nth-child(2) {
    color: var(--accent-red);
}

.grading-notes {
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    background: rgba(0, 51, 102, 0.04);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0, 51, 102, 0.1);
}

.grading-notes p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.grading-notes p+p {
    margin-top: 0.4rem;
}

.grading-notes strong {
    color: var(--text-primary);
}

/* ---------- Main ---------- */
main {
    position: relative;
    z-index: 5;
    max-width: 860px;
    margin: 0 auto;
    padding: 1.5rem 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* ---------- Card ---------- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    border-color: rgba(0, 51, 102, 0.18);
    box-shadow: var(--shadow-md);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    gap: 0.75rem;
}

.card-header h2 {
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-header h2 svg {
    color: #003366;
    flex-shrink: 0;
}

.card-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.badge {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.25rem 0.6rem;
    border-radius: 100px;
    background: rgba(212, 168, 67, 0.12);
    color: #b08c2e;
    border: 1px solid rgba(212, 168, 67, 0.25);
}

/* ---------- Previous CGPA Inputs ---------- */
.prev-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.input-group label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
}

.input-group input,
.input-group select {
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.88rem;
    transition: all 0.25s ease;
    outline: none;
}

.input-group input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.input-group input:focus,
.input-group select:focus {
    border-color: #003366;
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.12);
}

.input-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
}

.input-group select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* ---------- Course List ---------- */
.courses-list-header {
    display: grid;
    grid-template-columns: 1fr 1fr 55px 1fr 40px;
    gap: 0.75rem;
    padding: 0 0.25rem 0.6rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 0.6rem;
}

/* Field group wrapper — transparent on desktop */
.field-group {
    display: contents;
}

.courses-list-header span {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.course-row {
    display: grid;
    grid-template-columns: 1fr 1fr 55px 1fr 40px;
    gap: 0.75rem;
    align-items: center;
    padding: 0.5rem 0.25rem;
    border-radius: var(--radius-sm);
    transition: background 0.2s ease;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.course-row:hover {
    background: rgba(0, 51, 102, 0.03);
}

.course-row+.course-row {
    border-top: 1px solid rgba(100, 116, 139, 0.1);
}

.course-row input,
.course-row select {
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.84rem;
    outline: none;
    transition: all 0.25s ease;
    width: 100%;
}

.course-row input::placeholder {
    color: var(--text-muted);
    opacity: 0.5;
}

.course-row input:focus,
.course-row select:focus {
    border-color: #003366;
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.12);
}

.course-row select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.55rem center;
    padding-right: 1.8rem;
}

.course-row select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* ---------- Retake Toggle ---------- */
.retake-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
}

.retake-toggle input[type="checkbox"] {
    display: none;
}

.retake-switch {
    position: relative;
    width: 38px;
    height: 20px;
    background: rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.retake-switch::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--text-muted);
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: all 0.3s ease;
}

.retake-toggle input[type="checkbox"]:checked+.retake-switch {
    background: rgba(212, 168, 67, 0.2);
    border-color: rgba(212, 168, 67, 0.5);
}

.retake-toggle input[type="checkbox"]:checked+.retake-switch::after {
    background: var(--accent-gold);
    transform: translateX(18px);
}

/* Previous Grade (retake) */
.prev-grade-select {
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.84rem;
    outline: none;
    transition: all 0.25s ease;
    width: 100%;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.55rem center;
    padding-right: 1.8rem;
}

.prev-grade-select:focus {
    border-color: #003366;
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.12);
}

.prev-grade-select option {
    background: #ffffff;
    color: var(--text-primary);
}

.prev-grade-select:disabled {
    opacity: 0.25;
    cursor: not-allowed;
}

.course-row.is-retake {
    background: rgba(212, 168, 67, 0.08);
    border-left: 2px solid rgba(212, 168, 67, 0.5);
    padding-left: calc(0.25rem + 4px);
}

.btn-remove {
    width: 34px;
    height: 34px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.btn-remove:hover {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
}

.btn-add {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    border: 1px dashed rgba(0, 51, 102, 0.3);
    border-radius: var(--radius-sm);
    background: transparent;
    color: #003366;
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-add:hover {
    border-color: #003366;
    background: rgba(0, 51, 102, 0.06);
}

/* ---------- Results ---------- */
.results-section {
    border-color: rgba(0, 51, 102, 0.2);
    box-shadow: var(--shadow-glow-blue);
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.result-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.7);
    text-align: center;
    transition: all 0.35s ease;
}

.result-card:hover {
    transform: translateY(-2px);
}

.result-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.result-value {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.35rem;
}

.gpa-card .result-value {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cgpa-card .result-value {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.credits-card .result-value {
    background: var(--gradient-green);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.total-card .result-value {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gpa-card {
    border-color: rgba(0, 51, 102, 0.2);
}

.cgpa-card {
    border-color: rgba(212, 168, 67, 0.3);
}

.credits-card {
    border-color: rgba(15, 123, 95, 0.2);
}

.total-card {
    border-color: rgba(0, 51, 102, 0.15);
}

.gpa-card:hover {
    box-shadow: 0 0 25px rgba(0, 51, 102, 0.1);
}

.cgpa-card:hover {
    box-shadow: 0 0 25px rgba(212, 168, 67, 0.15);
}

.credits-card:hover {
    box-shadow: 0 0 25px rgba(15, 123, 95, 0.1);
}

.total-card:hover {
    box-shadow: 0 0 25px rgba(0, 51, 102, 0.08);
}

.result-tag {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.55rem;
    border-radius: 100px;
    background: rgba(0, 51, 102, 0.08);
    color: #003366;
}

.cgpa-card .result-tag {
    background: rgba(212, 168, 67, 0.15);
    color: #b08c2e;
}

.result-sub {
    font-size: 0.74rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ---------- Actions Bar ---------- */
.actions-bar {
    display: flex;
    justify-content: center;
    gap: 0.85rem;
}

.btn {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.7rem 1.6rem;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-reset {
    background: rgba(0, 0, 0, 0.03);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-reset:hover {
    background: rgba(220, 38, 38, 0.08);
    border-color: rgba(220, 38, 38, 0.3);
    color: var(--accent-red);
}

.btn-calculate {
    background: linear-gradient(135deg, #003366, #004a8f);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 51, 102, 0.3);
}

.btn-calculate:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 25px rgba(0, 51, 102, 0.4);
}

.btn-calculate:active {
    transform: translateY(0);
}

/* ---------- Footer ---------- */
footer {
    position: relative;
    z-index: 5;
    text-align: center;
    padding: 2rem 1.5rem 2.5rem;
    border-top: 2px solid rgba(0, 51, 102, 0.1);
}

footer p {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

footer strong {
    color: var(--text-primary);
    font-weight: 700;
}

.footer-sub {
    margin-top: 0.3rem;
    font-size: 0.74rem;
    color: var(--text-muted);
}

.footer-sub a {
    color: #003366;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-sub a:hover {
    color: #004a8f;
    text-decoration: underline;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
    header {
        padding: 1rem;
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .btn-grading-ref span {
        display: inline;
    }

    main {
        padding: 1rem 1rem 2rem;
    }

    .card {
        padding: 1.15rem;
    }

    .prev-inputs {
        grid-template-columns: 1fr;
    }

    .courses-list-header {
        display: none;
    }

    /* --- Course row mobile card layout --- */
    .course-row {
        grid-template-columns: 1fr 1fr;
        gap: 0.6rem;
        padding: 0.85rem;
        background: rgba(255, 255, 255, 0.6);
        border-radius: var(--radius-sm);
        border: 1px solid rgba(100, 116, 139, 0.12);
        position: relative;
    }

    .course-row+.course-row {
        border-top: none;
        margin-top: 0.5rem;
    }

    /* Field groups show labels on mobile */
    .field-group {
        display: flex;
        flex-direction: column;
        gap: 0.3rem;
    }

    .field-group::before {
        content: attr(data-label);
        font-size: 0.68rem;
        font-weight: 600;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.06em;
    }

    /* Retake field: horizontal layout so label sits beside the toggle */
    .field-group[data-label="Retake"] {
        flex-direction: row;
        align-items: center;
        gap: 0.5rem;
    }

    .btn-remove {
        justify-self: end;
        align-self: start;
        margin-top: 0.15rem;
    }

    .retake-toggle {
        justify-content: flex-start;
    }

    .results-grid {
        grid-template-columns: 1fr 1fr;
    }

    .result-value {
        font-size: 1.6rem;
    }

    .actions-bar {
        flex-direction: column;
    }

    .btn {
        justify-content: center;
    }
}

@media (max-width: 400px) {
    .results-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(100, 116, 139, 0.25);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.4);
}

/* ---------- Empty State ---------- */
.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--text-muted);
}

.empty-state svg {
    margin-bottom: 0.75rem;
    opacity: 0.3;
}

.empty-state p {
    font-size: 0.85rem;
}

.empty-state .hint {
    font-size: 0.75rem;
    margin-top: 0.3rem;
    opacity: 0.6;
}

/* ---------- Result Animation ---------- */
@keyframes resultPop {
    0% {
        transform: scale(0.95);
        opacity: 0.7;
    }

    50% {
        transform: scale(1.03);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.result-card.animate {
    animation: resultPop 0.4s ease;
}

/* ---------- Toast ---------- */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 0.7rem 1.3rem;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.82rem;
    font-weight: 500;
    z-index: 2000;
    opacity: 0;
    transition: all 0.35s ease;
    pointer-events: none;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast.error {
    background: rgba(220, 38, 38, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(220, 38, 38, 0.25);
    backdrop-filter: blur(12px);
}

.toast.success {
    background: rgba(5, 150, 105, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(5, 150, 105, 0.25);
    backdrop-filter: blur(12px);
}