/* ============================================================
   Secure Academic Proofreader — proofreader.css
   Golden Standard CSS — Teljes összhang a SAU architektúrával
   ============================================================ */

/* Local Fonts (Zero Tracking) */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('../../fonts/inter-regular.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('../../fonts/inter-500.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('../../fonts/inter-600.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('../../fonts/inter-700.woff2') format('woff2'); }

@font-face { font-family: 'Lora'; font-style: normal; font-weight: 400; font-display: swap; src: url('../../fonts/lora-regular.woff2') format('woff2'); }
@font-face { font-family: 'Lora'; font-style: normal; font-weight: 500; font-display: swap; src: url('../../fonts/lora-500.woff2') format('woff2'); }
@font-face { font-family: 'Lora'; font-style: normal; font-weight: 600; font-display: swap; src: url('../../fonts/lora-600.woff2') format('woff2'); }

/* Theme Variables (Golden Standard) */
:root {
  --font-display: 'Lora', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --color-bg: #f4f6f9;
  --color-surface: #ffffff;
  --color-border: rgba(16,42,67,0.10);
  --color-text: #243b53;
  --color-accent: #2563eb;
  
  --color-accept: #16a34a;
  --color-accept-bg: rgba(22, 163, 74, 0.08);
  --color-reject: #dc2626;
  --color-reject-bg: rgba(220, 38, 38, 0.08);

  --radius: 0.625rem;
  --tr: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-card: 0 1px 3px rgba(16,42,67,0.06), 0 4px 16px rgba(16,42,67,0.04);
  --shadow-hover: 0 4px 20px rgba(16,42,67,0.10);

  --toast-bg: #243b53;
  --toast-text: #ffffff;
}

[data-theme="dark"] {
  --color-bg: #0f1923;
  --color-surface: #172130;
  --color-border: rgba(255,255,255,0.08);
  --color-text: #a8c4e0;
  --color-accent: #60a5fa;

  --color-accept: #4ade80;
  --color-accept-bg: rgba(74, 222, 128, 0.1);
  --color-reject: #f87171;
  --color-reject-bg: rgba(248, 113, 113, 0.1);

  --shadow-card: 0 1px 3px rgba(0,0,0,0.20), 0 4px 16px rgba(0,0,0,0.15);
  --shadow-hover: 0 4px 20px rgba(0,0,0,0.25);

  --toast-bg: #a8c4e0;
  --toast-text: #0f1923;
}

/* ── Toolbar / Shared Components ─────────────────────────── */
.toolbar-btn { width: 36px; height: 36px; border-radius: 0.5rem; border: 1px solid var(--color-border); background: var(--color-surface); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--tr), border-color var(--tr); color: var(--color-text); flex-shrink: 0; }
.toolbar-btn:hover:not(:disabled) { border-color: var(--color-accent); background: rgba(37, 99, 235, 0.06); }
[data-theme="dark"] .toolbar-btn:hover:not(:disabled) { background: rgba(96, 165, 250, 0.08); }
.toolbar-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.select-wrap { position: relative; display: inline-flex; align-items: center; }
.toolbar-select { height: 36px; border-radius: 0.5rem; border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text); padding: 0 2.1rem 0 2.2rem; font-size: 0.8125rem; font-weight: 500; font-family: var(--font-body); appearance: none; cursor: pointer; transition: border-color var(--tr), background var(--tr); }
.toolbar-select:hover, .toolbar-select:focus { border-color: var(--color-accent); outline: none; }
.sel-icon-l, .sel-icon-r { position: absolute; pointer-events: none; opacity: 0.65; color: var(--color-text); }
.sel-icon-l { left: 0.65rem; } .sel-icon-r { right: 0.65rem; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary { background: #243b53; color: #fff; border-radius: var(--radius); font-family: var(--font-body); font-weight: 600; font-size: 0.9375rem; padding: 0.75rem 2rem; border: none; cursor: pointer; transition: background var(--tr), transform var(--tr), box-shadow var(--tr); display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; }
.btn-primary:hover:not(:disabled) { background: #102a43; box-shadow: 0 4px 16px rgba(16,42,67,0.20); }
.btn-primary:active:not(:disabled) { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; background: var(--color-text); }
[data-theme="dark"] .btn-primary { background: #3b6ea5; }
[data-theme="dark"] .btn-primary:hover:not(:disabled) { background: #2d5a8e; }

.btn-secondary { background: transparent; color: var(--color-text); border: 1px solid var(--color-border); border-radius: var(--radius); font-family: var(--font-body); font-weight: 500; font-size: 0.875rem; padding: 0.625rem 1.25rem; cursor: pointer; transition: background var(--tr), border-color var(--tr); display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; }
.btn-secondary:hover:not(:disabled) { background: rgba(37, 99, 235, 0.05); border-color: var(--color-accent); }
.btn-secondary:disabled { opacity: 0.45; cursor: not-allowed; }
[data-theme="dark"] .btn-secondary:hover:not(:disabled) { background: rgba(255,255,255,0.05); }

/* Sárga/figyelmeztető gomb */
.btn-warning { background: #f59e0b; color: #111827; border-radius: var(--radius); font-family: var(--font-body); font-weight: 700; font-size: 0.9375rem; padding: 0.75rem 2rem; border: none; cursor: pointer; transition: background var(--tr), transform var(--tr), box-shadow var(--tr); display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; }
.btn-warning:hover:not(:disabled) { background: #d97706; box-shadow: 0 4px 16px rgba(245, 158, 11, 0.25); }
.btn-warning:active:not(:disabled) { transform: scale(0.98); }
.btn-warning:disabled { opacity: 0.45; cursor: not-allowed; background: var(--color-text); }
[data-theme="dark"] .btn-warning { background: #fbbf24; color: #111827; }
[data-theme="dark"] .btn-warning:hover:not(:disabled) { background: #f59e0b; }

/* ── Drop Zone ───────────────────────────────────────────── */
.drop-zone { border: 3px dashed #2563eb; border-radius: var(--radius); cursor: pointer; transition: border-color var(--tr), background var(--tr); padding: 4rem 2rem; display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center; position: relative; background: var(--color-surface); }
.drop-zone.drag-active { border-color: var(--color-accent); background: rgba(37, 99, 235, 0.08); }
[data-theme="dark"] .drop-zone { border-color: rgba(96, 165, 250, 0.45); border-width: 2px; }
[data-theme="dark"] .drop-zone.drag-active { background: rgba(96, 165, 250, 0.08); border-color: var(--color-accent); }

/* ── Workspace Card ──────────────────────────────────────── */
.workspace { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow-card); display: flex; flex-direction: column; overflow: hidden; }
.workspace-header { padding: 1rem 1.5rem; border-bottom: 1px solid var(--color-border); background: rgba(37, 99, 235, 0.02); }
.workspace-body { padding: 1.5rem; background: var(--color-bg); display: flex; flex-direction: column; }
.workspace-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--color-border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; background: var(--color-surface); }

/* ── File Info Card ──────────────────────────────────────── */
.file-info-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.25rem 1.5rem; display: flex; align-items: center; gap: 1rem; box-shadow: 0 2px 8px rgba(0,0,0,0.02); }
.file-info-icon { width: 44px; height: 44px; border-radius: 50%; background: rgba(37, 99, 235, 0.1); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--color-accent); }
.file-info-details { flex: 1; min-width: 0; }
.file-info-name { font-weight: 700; font-size: 0.9375rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--color-text); }
.file-info-meta { font-size: 0.8125rem; opacity: 0.65; margin-top: 0.2rem; }

/* ── Data Table (Proofreading Issues) ────────────────────── */
.table-wrapper { background: var(--color-surface); scrollbar-width: thin; }
.table-wrapper::-webkit-scrollbar { height: 6px; }
.table-wrapper::-webkit-scrollbar-thumb { background: rgba(16,42,67,0.2); border-radius: 3px; }
[data-theme="dark"] .table-wrapper::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); }

#issues-table th { font-weight: 700; }
#issues-table td { padding: 1rem; vertical-align: top; border-bottom: 1px solid var(--color-border); transition: background var(--tr), opacity var(--tr); }
#issues-table tr:last-child td { border-bottom: none; }

/* Issue Content Formatting */
.issue-type-badge { display: inline-block; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; padding: 0.15rem 0.4rem; border-radius: 0.25rem; background: rgba(37,99,235,0.1); color: var(--color-accent); margin-bottom: 0.4rem; }
.issue-original { background: var(--color-reject-bg); color: var(--color-reject); text-decoration: line-through; padding: 0.1rem 0.3rem; border-radius: 0.2rem; }
.issue-fix { background: var(--color-accept-bg); color: var(--color-accept); font-weight: 600; padding: 0.1rem 0.3rem; border-radius: 0.2rem; }
.issue-reasoning { display: block; margin-top: 0.6rem; font-size: 0.8125rem; opacity: 0.8; border-left: 2px solid var(--color-accent); padding-left: 0.6rem; font-style: italic; }

/* ── Table Action Buttons (UX Refined) ───────────────────── */
.btn-tbl-acc, .btn-tbl-rej { padding: 0.35rem 0.6rem; border-radius: 0.375rem; font-size: 0.75rem; font-weight: 600; border: 1px solid transparent; cursor: pointer; transition: all 0.2s; display: inline-flex; align-items: center; gap: 0.25rem; }

/* Pending states */
.btn-tbl-acc { color: var(--color-accept); background: transparent; border-color: rgba(22, 163, 74, 0.3); }
.btn-tbl-acc:hover { background: var(--color-accept-bg); border-color: var(--color-accept); }

.btn-tbl-rej { color: var(--color-reject); background: transparent; border-color: rgba(220, 38, 38, 0.3); }
.btn-tbl-rej:hover { background: var(--color-reject-bg); border-color: var(--color-reject); }

/* Accepted State */
tr.status-accepted .btn-tbl-acc { background: var(--color-accept); color: #fff; border-color: var(--color-accept); }
tr.status-accepted .btn-tbl-rej { display: none; }
tr.status-accepted td { background: rgba(22, 163, 74, 0.05); }
[data-theme="dark"] tr.status-accepted td { background: rgba(74, 222, 128, 0.05); }

/* Rejected State */
tr.status-rejected .btn-tbl-rej { background: var(--color-reject); color: #fff; border-color: var(--color-reject); }
tr.status-rejected .btn-tbl-acc { display: none; }
tr.status-rejected td { background: rgba(220, 38, 38, 0.03); }
[data-theme="dark"] tr.status-rejected td { background: rgba(248, 113, 113, 0.04); }

/* Dim content in rejected state (except action column) */
tr.status-rejected td:nth-child(1),
tr.status-rejected td:nth-child(2) { opacity: 0.5; }

/* ── Modals ──────────────────────────────────────────────── */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(15,25,35,0.7); backdrop-filter: blur(4px); z-index: 100; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 0.3s ease, visibility 0.3s ease; }
.modal-overlay.active { opacity: 1; visibility: visible; pointer-events: auto; }

/* ÚJ SZABÁLYOK: max-height: 85vh; overflow: hidden; a biztonságos görgethetőségért */
.modal-box { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow-hover); display: flex; flex-direction: column; max-height: 85vh; overflow: hidden; transform: translateY(20px); transition: transform 0.3s ease; }

.modal-overlay.active .modal-box { transform: translateY(0); }
.modal-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--color-border); display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-family: var(--font-display); font-size: 1.125rem; font-weight: 700; display: flex; align-items: center; gap: 0.5rem; color: var(--color-accent); }
.modal-close { background: transparent; border: none; color: var(--color-text); opacity: 0.5; cursor: pointer; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: 0.375rem; transition: background 0.2s; }
.modal-close:hover { background: rgba(16, 42, 67, 0.05); opacity: 1; }
[data-theme="dark"] .modal-close:hover { background: rgba(255,255,255,0.05); }
.modal-body { padding: 1.5rem; overflow-y: auto; font-size: 0.9375rem; line-height: 1.6; opacity: 0.9; }

/* ── Input fields ────────────────────────────────────────── */
.credit-input { width: 100%; padding: 0.75rem 1rem; border-radius: 0.5rem; border: 1px solid var(--color-border); background: var(--color-bg); color: var(--color-text); font-family: var(--font-mono); font-size: 0.875rem; outline: none; transition: border-color 0.2s; letter-spacing: 0.5px; font-weight: 600; }
.credit-input:focus { border-color: var(--color-accent); box-shadow: 0 0 0 2px rgba(37,99,235,0.1); }

/* ── Toast ───────────────────────────────────────────────── */
.toast-hidden { position: fixed; bottom: 2rem; right: 2rem; transform: translateY(100px); background: var(--toast-bg); color: var(--toast-text); padding: 0.75rem 1.5rem; border-radius: 0.5rem; font-size: 0.875rem; font-weight: 600; box-shadow: 0 10px 25px rgba(0,0,0,0.2); opacity: 0; transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); z-index: 9999; display: flex; align-items: center; gap: 0.5rem; pointer-events: none; }
.toast-hidden.show { transform: translateY(0); opacity: 1; }

/* ── Progress bar ────────────────────────────────────────── */
.progress-fill { width: 0%; transition: width 0.6s ease; }

/* ── Animations ──────────────────────────────────────────── */
.fade-up { animation: fadeUp 0.4s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.animate-spin { animation: spin 1s linear infinite; }
@keyframes spin { 100% { transform: rotate(360deg); } }