/* ===== THEME CSS VARIABLES ===== */
:root {
    /* Light Theme (Default) */
    --bg-primary: #ffffff;
    --bg-secondary: #f7f7f7;
    --bg-tertiary: #fafafa;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-tertiary: #888888;
    --text-light: #aaa;
    --border-color: #ddd;
    --border-light: #eee;
    --border-medium: #ccc;
    --accent-primary: #21808d;
    --accent-hover: #196570;
    --expense-color: #c52040;
    --income-color: #196570;
    --success-bg: #d4edda;
    --success-text: #196570;
    --error-bg: #f8d7da;
    --error-text: #c52040;
    --hover-bg: #e8f4f5;
    --selected-bg: #cce8ec;
    --shadow-color: rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] {
    /* Dark Theme */
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #252525;
    --text-primary: #f0f0f0;
    --text-secondary: #d0d0d0;
    --text-tertiary: #b0b0b0;
    --text-light: #808080;
    --border-color: #3a3a3a;
    --border-light: #2f2f2f;
    --border-medium: #4a4a4a;
    --accent-primary: #3fb3c7;
    --accent-hover: #2d8a9a;
    --expense-color: #ff6b8a;
    --income-color: #4dd4ac;
    --success-bg: #1a3a2a;
    --success-text: #4dd4ac;
    --error-bg: #3a1a1a;
    --error-text: #ff6b8a;
    --hover-bg: #2a3a3d;
    --selected-bg: #1f3538;
    --shadow-color: rgba(0, 0, 0, 0.4);
}

/* Smooth transition for theme changes */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

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;
}

/* ===== GLOBAL MODAL STYLES (NOT SCOPED) ===== */
/* These styles must be global to work with Blazor CSS isolation */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeInOverlay 0.2s ease-in;
}

.modal-content {
    background: var(--bg-primary);
    padding: 2rem 3rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    position: relative;
    z-index: 10000;
}

    .modal-content p {
        margin-top: 1rem;
        font-size: 1.1rem;
        font-weight: 500;
        color: var(--text-primary);
    }

.spinner {
    border: 4px solid var(--border-light);
    border-top: 4px solid var(--accent-primary);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    margin: 0 auto;
    animation: spin 1s linear infinite;
}

/* ===== CONFIRMATION MODAL ===== */
.confirmation-modal {
    max-width: 600px;
    width: 90%;
    text-align: left;
    padding: 1.5rem;
    z-index: 10001;
}

    .confirmation-modal h3 {
        margin: 0 0 0.5rem 0;
        color: var(--accent-primary);
        font-size: 1.4rem;
    }

.confirmation-subtitle {
    margin: 0 0 1.5rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.confirmation-details {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.detail-group {
    margin-bottom: 1rem;
}

    .detail-group:last-child {
        margin-bottom: 0;
    }

    .detail-group label {
        display: block;
        font-size: 0.75rem;
        font-weight: 600;
        color: var(--text-secondary);
        text-transform: uppercase;
        margin-bottom: 0.25rem;
    }

.detail-value {
    font-size: 0.95rem;
    color: var(--text-primary);
}

    .detail-value strong {
        display: block;
        font-size: 1.05rem;
        margin-bottom: 0.25rem;
    }

.detail-meta {
    display: block;
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.detail-amount {
    display: inline-block;
    margin-top: 0.25rem;
    font-weight: bold;
    font-size: 1.1rem;
}

.detail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.confirmation-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.btn-cancel,
.btn-confirm {
    padding: 0.6rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-cancel {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

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

.btn-confirm {
    background: var(--accent-primary);
    color: white;
}

    .btn-confirm:hover {
        background: var(--accent-hover);
    }

/* ===== PREVIEW MODAL ===== */
.preview-modal {
    max-width: 90vw;
    width: 1200px;
    height: 85vh;
    padding: 0;
    display: flex;
    flex-direction: column;
    z-index: 10001;
}

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

    .preview-header h3 {
        margin: 0;
        font-size: 1.2rem;
        color: var(--text-primary);
    }

.btn-close-preview {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    line-height: 1;
    transition: color 0.2s;
}

    .btn-close-preview:hover {
        color: var(--expense-color);
    }

.preview-body {
    flex: 1;
    overflow: hidden;
    background-color: var(--bg-tertiary);
}

    .preview-body iframe {
        width: 100%;
        height: 100%;
        border: none;
    }

.preview-footer {
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

/* ===== MODAL ANIMATIONS ===== */
@keyframes fadeInOverlay {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}