/* ===== OCR AI しろくまパワー - Light Workspace ===== */

:root {
    color-scheme: light;
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.95);
    --bg-card-strong: rgba(255, 255, 255, 0.98);
    --bg-card-hover: rgba(248, 250, 252, 0.98);
    --bg-input: rgba(255, 255, 255, 0.98);
    --bg-elevated: rgba(241, 245, 249, 0.85);
    --border-color: rgba(100, 116, 139, 0.2);
    --border-accent: rgba(59, 130, 246, 0.4);
    --border-strong: rgba(59, 130, 246, 0.3);
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent-cyan: #0891b2;
    --accent-cyan-dim: rgba(8, 145, 178, 0.1);
    --accent-green: #059669;
    --accent-orange: #ea580c;
    --accent-red: #e11d48;
    --accent-purple: #7c3aed;
    --accent-blue: #2563eb;
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
    --font-sans: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-soft: 0 4px 16px rgba(100, 116, 139, 0.1);
    --shadow-accent: 0 8px 24px rgba(59, 130, 246, 0.15);
    --shadow-glow: 0 12px 32px rgba(59, 130, 246, 0.1);
}

html {
    min-height: 100%;
    scroll-behavior: smooth;
}

html,
body {
    min-height: 100%;
    font-family: var(--font-sans);
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    color: var(--text-primary);
    font-weight: 400;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
}

body {
    margin: 0;
    line-height: 1.6;
    position: relative;
}

body::before,
body::after {
    content: "";
    position: fixed;
    border-radius: 999px;
    filter: blur(90px);
    pointer-events: none;
    z-index: 0;
}

body::before {
    top: -9rem;
    right: -6rem;
    width: 20rem;
    height: 20rem;
    background: rgba(59, 130, 246, 0.06);
}

body::after {
    left: -10rem;
    bottom: -12rem;
    width: 24rem;
    height: 24rem;
    background: rgba(124, 58, 237, 0.04);
}

/* ===== Links & Buttons ===== */

a,
.btn-link {
    color: var(--accent-cyan);
    transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover,
.btn-link:hover {
    color: #0369a1;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 42px;
    padding: 0.68rem 1rem;
    border-radius: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-width: 1px;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.68;
    transform: none;
    box-shadow: none;
}

.btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    border-color: rgba(37, 99, 235, 0.5);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, #6d28d9);
    border-color: rgba(37, 99, 235, 0.6);
    box-shadow: var(--shadow-accent);
}

.btn-outline-primary {
    color: var(--accent-blue);
    border-color: rgba(37, 99, 235, 0.3);
    background: rgba(37, 99, 235, 0.05);
}

.btn-outline-primary:hover {
    background: rgba(37, 99, 235, 0.1);
    color: #1d4ed8;
    border-color: rgba(37, 99, 235, 0.5);
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
    background: rgba(255, 255, 255, 0.7);
}

.btn-outline-secondary:hover {
    color: var(--text-primary);
    border-color: var(--border-strong);
    background: rgba(241, 245, 249, 0.9);
}

.btn-outline-danger {
    color: var(--accent-red);
    border-color: rgba(225, 29, 72, 0.3);
    background: rgba(225, 29, 72, 0.05);
}

.btn-outline-danger:hover {
    color: #fff;
    border-color: rgba(225, 29, 72, 0.5);
    background: rgba(225, 29, 72, 0.1);
}

.btn-close {
    opacity: 0.5;
}

.btn-close:hover {
    opacity: 0.8;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus,
.form-select:focus {
    box-shadow: 0 0 0 3px rgba(103, 232, 249, 0.14);
    border-color: var(--accent-cyan) !important;
    outline: none;
    color: var(--text-primary) !important;
}

/* ===== Forms ===== */

.form-control,
.form-select {
    min-height: 48px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
}

.form-control-sm,
.form-select-sm {
    min-height: auto;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-sans);
}

.form-select-sm {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23475569' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}

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

/* ── List group (dark theme) ── */

.list-group-item {
    background: var(--bg-input);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.list-group-item.active {
    background: rgba(37, 99, 235, 0.08);
    border-color: var(--border-accent);
    color: var(--text-primary);
}

.list-group-item:hover:not(.active) {
    background: var(--bg-elevated);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control:disabled,
.form-select:disabled {
    background: #f1f5f9;
    color: var(--text-muted);
    border-color: var(--border-color);
    opacity: 0.72;
}

.form-label {
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.form-text {
    color: var(--text-muted) !important;
}

.form-check-input {
    background-color: var(--bg-input);
    border-color: var(--border-color);
}

.form-check-input:checked {
    background-color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.input-group .btn {
    border-color: var(--border-color);
}

/* ===== Cards ===== */

.card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(16px);
    overflow: hidden;
}

.card:hover {
    border-color: var(--border-strong);
}

.card-header {
    background: rgba(241, 245, 249, 0.8);
    border-bottom: 1px solid var(--border-color);
    padding: 1.05rem 1.25rem;
}

.card-header h5 {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--text-primary);
}

.card-body {
    padding: 1.3rem;
}

.card-title {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.card-text.display-4 {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 2.5rem;
}

.progress {
    background: rgba(226, 232, 240, 0.8);
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, #38bdf8, #8b5cf6);
}

.modal-content {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-primary);
}

.modal-header,
.modal-footer {
    border-color: var(--border-color);
}

/* ===== Tables ===== */

.table {
    color: var(--text-primary);
    border-color: var(--border-color);
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
    --bs-table-striped-bg: rgba(241, 245, 249, 0.6);
    --bs-table-striped-color: var(--text-primary);
    --bs-table-hover-bg: rgba(226, 232, 240, 0.5);
    --bs-table-hover-color: var(--text-primary);
}

.table > thead {
    border-bottom: 2px solid rgba(37, 99, 235, 0.2);
}

.table-dark {
    --bs-table-bg: rgba(255, 255, 255, 0.95);
    --bs-table-color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.95) !important;
}

.table-dark th {
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-blue) !important;
    background: rgba(248, 250, 252, 0.98) !important;
    border-color: var(--border-color) !important;
    padding: 0.85rem 0.8rem;
}

.table td {
    padding: 0.85rem 0.8rem;
    vertical-align: middle;
    border-color: var(--border-color);
    font-size: 0.9rem;
}

.table-responsive {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}

/* ===== Badges ===== */

.badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 0.42em 0.7em;
    border-radius: 999px;
}

.badge.bg-success {
    background: rgba(5, 150, 105, 0.1) !important;
    color: var(--accent-green) !important;
    border: 1px solid rgba(5, 150, 105, 0.25);
}

.badge.bg-warning {
    background: rgba(234, 88, 12, 0.1) !important;
    color: var(--accent-orange) !important;
    border: 1px solid rgba(234, 88, 12, 0.25);
}

.badge.bg-danger {
    background: rgba(225, 29, 72, 0.1) !important;
    color: var(--accent-red) !important;
    border: 1px solid rgba(225, 29, 72, 0.25);
}

.badge.bg-secondary {
    background: rgba(100, 116, 139, 0.1) !important;
    color: var(--text-secondary) !important;
    border: 1px solid rgba(100, 116, 139, 0.2);
}

.badge.bg-info {
    background: rgba(8, 145, 178, 0.1) !important;
    color: var(--accent-cyan) !important;
    border: 1px solid rgba(8, 145, 178, 0.2);
}

/* ===== Alerts ===== */

.alert {
    border-radius: 18px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

.alert-secondary {
    background: rgba(241, 245, 249, 0.9);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.alert-info {
    background: rgba(224, 242, 254, 0.7);
    border: 1px solid rgba(8, 145, 178, 0.2);
    color: var(--text-primary);
}

.alert-info code {
    color: var(--accent-cyan);
    background: rgba(8, 145, 178, 0.08);
    padding: 0.16em 0.42em;
    border-radius: 8px;
    font-family: var(--font-mono);
}

.alert-danger {
    background: rgba(254, 226, 226, 0.7);
    border-color: rgba(225, 29, 72, 0.2);
    color: #881337;
}

/* ===== Headings ===== */

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-primary);
}

h1 {
    font-weight: 700;
    font-size: clamp(1.85rem, 2.7vw, 2.5rem);
    letter-spacing: -0.02em;
}

h1:focus {
    outline: none;
}

h2 {
    font-weight: 700;
    font-size: clamp(1.4rem, 2vw, 1.85rem);
    letter-spacing: -0.01em;
}

h3 {
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
}

/* ===== Content area ===== */

.content {
    padding-top: 1.2rem;
}

/* ===== Spinners ===== */

.spinner-border {
    color: var(--accent-cyan);
}

/* ===== Scrollbar ===== */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(241, 245, 249, 0.8);
}

::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.5);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.6);
}

/* ===== Select dropdown ===== */

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23475569' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2.25rem;
}

/* ===== Validation ===== */

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--accent-green);
}

.invalid {
    outline: 1px solid var(--accent-red);
}

.validation-message {
    color: var(--accent-red);
}

/* ===== Misc ===== */

code {
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.text-success { color: var(--accent-green) !important; }
.text-danger { color: var(--accent-red) !important; }
.text-warning { color: var(--accent-orange) !important; }
.text-muted { color: var(--text-muted) !important; }

.blazor-error-boundary {
    background: linear-gradient(135deg, rgba(153, 27, 27, 0.92), rgba(190, 24, 93, 0.9));
    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: var(--border-color);
}

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

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}