/* ============================================================
   AI JURNAL GENERATOR — PREMIUM ACADEMIC SUITE v3.0
   Dark Sidebar + Light Content | Multi-Page | Proofreading AI
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Crimson+Pro:ital,wght@0,400;0,600;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── CSS VARIABLES ─── */
:root {
  --c-primary: #3b82f6;
  --c-primary-dark: #2563eb;
  --c-primary-light: #eff6ff;
  --c-secondary: #8b5cf6;
  --c-sec-dark: #7c3aed;
  --c-success: #10b981;
  --c-success-light: #d1fae5;
  --c-warning: #f59e0b;
  --c-warning-light: #fef3c7;
  --c-danger: #ef4444;
  --c-danger-light: #fee2e2;
  --c-accent: #06b6d4;

  --sb-bg: #0f172a;
  --sb-surface: #1e293b;
  --sb-border: rgba(255,255,255,0.06);
  --sb-hover: rgba(255,255,255,0.07);
  --sb-text: #94a3b8;
  --sb-text-2: #cbd5e1;
  --sb-active: #f1f5f9;
  --sb-width: 248px;

  --content-bg: #f1f5f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #f0f4f8;
  --border: #e2e8f0;
  --border-dk: #cbd5e1;

  --text: #0f172a;
  --text-2: #1e293b;
  --text-3: #475569;
  --text-muted: #94a3b8;

  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Crimson Pro', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --r-xs: 4px; --r-sm: 6px; --r: 10px; --r-lg: 14px; --r-xl: 20px; --r-2xl: 28px;

  --s-xs: 0 1px 2px rgba(0,0,0,0.05);
  --s-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --s: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --s-md: 0 10px 20px -4px rgba(0,0,0,0.09);
  --s-lg: 0 20px 40px -8px rgba(0,0,0,0.12);

  --grad: linear-gradient(135deg, #3b82f6, #8b5cf6);
  --grad-2: linear-gradient(135deg, #06b6d4, #3b82f6);
  --grad-dk: linear-gradient(135deg, #1e3a8a, #5b21b6);

  --t: all 0.2s cubic-bezier(0.4,0,0.2,1);
  --t-sl: all 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 15px; }
body { font-family: var(--font); background: var(--sb-bg); color: var(--text); line-height: 1.6; min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-dk); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }


/* ════════════════════════════════════════
   AUTH SCREEN
════════════════════════════════════════ */
.auth-screen { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%); z-index: 9999; padding: 20px; }
.auth-screen::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 30% 40%, rgba(59,130,246,0.15) 0%, transparent 60%), radial-gradient(ellipse at 70% 60%, rgba(139,92,246,0.12) 0%, transparent 60%); }

.auth-card { position: relative; background: rgba(30,41,59,0.85); backdrop-filter: blur(24px); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--r-xl); padding: 36px 32px; width: 100%; max-width: 420px; box-shadow: 0 32px 80px rgba(0,0,0,0.4); }
.auth-header { text-align: center; margin-bottom: 28px; }
.auth-logo { width: 64px; height: 64px; background: var(--grad); border-radius: var(--r-lg); display: flex; align-items: center; justify-content: center; font-size: 28px; margin: 0 auto 16px; box-shadow: 0 8px 24px rgba(59,130,246,0.35); }
.auth-title { font-size: 1.5rem; font-weight: 800; color: #f1f5f9; letter-spacing: -0.5px; }
.auth-title span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.auth-subtitle { font-size: 0.82rem; color: var(--sb-text); margin-top: 4px; }

.auth-tabs { display: flex; gap: 4px; background: rgba(255,255,255,0.05); border-radius: var(--r-sm); padding: 3px; margin-bottom: 24px; }
.auth-tab { flex: 1; padding: 8px; background: transparent; color: var(--sb-text); font-size: 0.82rem; font-weight: 600; border-radius: calc(var(--r-sm) - 2px); cursor: pointer; transition: var(--t); font-family: var(--font); border: none; }
.auth-tab.active { background: rgba(59,130,246,0.25); color: #93c5fd; box-shadow: 0 1px 3px rgba(0,0,0,0.2); }

.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form .form-group { display: flex; flex-direction: column; gap: 6px; }
.auth-form .form-label { font-size: 0.8rem; font-weight: 600; color: var(--sb-text-2); }
.auth-form .form-input { width: 100%; padding: 10px 13px; background: rgba(255,255,255,0.07); border: 1.5px solid rgba(255,255,255,0.1); border-radius: var(--r-sm); font-size: 0.875rem; font-family: var(--font); color: #f1f5f9; outline: none; transition: var(--t); }
.auth-form .form-input::placeholder { color: rgba(148,163,184,0.5); }
.auth-form .form-input:focus { border-color: rgba(59,130,246,0.6); background: rgba(255,255,255,0.1); box-shadow: 0 0 0 3px rgba(59,130,246,0.15); }
.auth-form .required { color: #f87171; }

#auth-error-msg { color: #f87171; font-size: 0.8rem; margin-top: 10px; text-align: center; background: rgba(239,68,68,0.1); padding: 8px 12px; border-radius: var(--r-sm); border: 1px solid rgba(239,68,68,0.2); }


/* ════════════════════════════════════════
   APP LAYOUT
════════════════════════════════════════ */
#app-layout { display: flex; min-height: 100vh; }


/* ════════════════════════════════════════
   SIDEBAR
════════════════════════════════════════ */
#sidebar { width: var(--sb-width); min-height: 100vh; background: var(--sb-bg); border-right: 1px solid var(--sb-border); display: flex; flex-direction: column; position: fixed; left: 0; top: 0; bottom: 0; z-index: 100; overflow: hidden; }

.sidebar-logo { display: flex; align-items: center; gap: 10px; padding: 20px 16px 16px; border-bottom: 1px solid var(--sb-border); }
.sidebar-logo-icon { width: 38px; height: 38px; background: var(--grad); border-radius: var(--r); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; box-shadow: 0 4px 12px rgba(59,130,246,0.3); }
.sidebar-brand-wrap { display: flex; flex-direction: column; line-height: 1.2; }
.sidebar-brand { font-size: 0.88rem; font-weight: 700; color: #f1f5f9; letter-spacing: -0.2px; }
.sidebar-sub { font-size: 0.62rem; color: var(--sb-text); font-weight: 400; }

.sidebar-nav { flex: 1; padding: 14px 10px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.nav-section-label { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: rgba(148,163,184,0.45); padding: 10px 8px 4px; margin-top: 4px; }

.nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--r-sm); color: var(--sb-text); font-size: 0.83rem; font-weight: 500; cursor: pointer; transition: var(--t); border: none; background: transparent; width: 100%; text-align: left; position: relative; }
.nav-item:hover { background: var(--sb-hover); color: var(--sb-text-2); }
.nav-item.active { background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(139,92,246,0.15)); color: var(--sb-active); font-weight: 600; }
.nav-item.active::before { content: ''; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px; background: var(--grad); border-radius: 0 3px 3px 0; }
.nav-icon { font-size: 15px; width: 22px; text-align: center; flex-shrink: 0; }
.nav-label { flex: 1; }
.nav-badge { font-size: 0.58rem; font-weight: 700; padding: 2px 6px; border-radius: 99px; background: rgba(16,185,129,0.2); color: #6ee7b7; letter-spacing: 0.3px; }

/* API Status */
.sidebar-api-status { padding: 9px 14px; border-top: 1px solid var(--sb-border); border-bottom: 1px solid var(--sb-border); }
#api-key-status { font-size: 0.7rem; font-weight: 600; color: var(--sb-text); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Footer */
.sidebar-footer { padding: 12px; display: flex; align-items: center; gap: 8px; }
.sidebar-user-info { display: flex; align-items: center; gap: 9px; flex: 1; min-width: 0; }
.sidebar-avatar { width: 32px; height: 32px; background: linear-gradient(135deg, rgba(59,130,246,0.3), rgba(139,92,246,0.3)); border: 1px solid rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.sidebar-user-text { display: flex; flex-direction: column; min-width: 0; }
.sidebar-user-name { font-size: 0.76rem; font-weight: 600; color: var(--sb-text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role { font-size: 0.62rem; color: var(--sb-text); }
.sidebar-logout-btn { width: 30px; height: 30px; background: transparent; border: 1px solid rgba(255,255,255,0.1); border-radius: var(--r-sm); color: var(--sb-text); font-size: 13px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--t); flex-shrink: 0; }
.sidebar-logout-btn:hover { background: rgba(239,68,68,0.15); border-color: rgba(239,68,68,0.3); color: #f87171; }


/* ════════════════════════════════════════
   CONTENT AREA
════════════════════════════════════════ */
#content-area { flex: 1; margin-left: var(--sb-width); background: var(--content-bg); min-height: 100vh; display: flex; flex-direction: column; }
.page { display: none; flex: 1; }
.page.active { display: flex; flex-direction: column; }

.page-header { padding: 24px 28px 18px; background: var(--surface); border-bottom: 1px solid var(--border); }
.page-title { font-size: 1.4rem; font-weight: 800; color: var(--text); letter-spacing: -0.5px; margin-bottom: 3px; }
.page-subtitle { font-size: 0.82rem; color: var(--text-3); }


/* ════════════════════════════════════════
   HOME PAGE
════════════════════════════════════════ */
.home-welcome-banner { padding: 28px; background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%); position: relative; overflow: hidden; }
.home-welcome-banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 20% 50%, rgba(59,130,246,0.2) 0%, transparent 60%), radial-gradient(ellipse at 80% 30%, rgba(139,92,246,0.15) 0%, transparent 60%); }
.home-welcome-inner { position: relative; display: flex; align-items: center; gap: 18px; }
.home-avatar-large { width: 56px; height: 56px; background: var(--grad); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0; box-shadow: 0 8px 24px rgba(59,130,246,0.4); }
.home-welcome-greeting { font-size: 1.4rem; font-weight: 800; color: #f1f5f9; letter-spacing: -0.5px; }
.home-welcome-greeting span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.home-welcome-sub { font-size: 0.82rem; color: #94a3b8; margin-top: 2px; }
.home-api-badge { margin-left: auto; flex-shrink: 0; }
.api-status-pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1); border-radius: 99px; font-size: 0.72rem; font-weight: 600; color: #cbd5e1; }

.home-content { padding: 24px 28px; display: flex; flex-direction: column; gap: 24px; }
.home-section-title { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 12px; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.feature-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 22px; cursor: pointer; transition: var(--t-sl); position: relative; overflow: hidden; text-align: left; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad); opacity: 0; transition: var(--t); }
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--s-md); border-color: var(--c-primary); }
.feature-card:hover::before { opacity: 1; }
.fc-icon { font-size: 26px; margin-bottom: 12px; display: block; }
.fc-title { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 5px; }
.fc-desc { font-size: 0.77rem; color: var(--text-3); line-height: 1.5; margin-bottom: 12px; }
.fc-cta { font-size: 0.72rem; font-weight: 600; color: var(--c-primary); display: flex; align-items: center; gap: 4px; }

.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.info-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 14px 16px; display: flex; align-items: center; gap: 12px; }
.info-icon { font-size: 20px; width: 40px; height: 40px; background: var(--c-primary-light); border-radius: var(--r); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.info-title { font-size: 0.8rem; font-weight: 700; color: var(--text-2); margin-bottom: 2px; }
.info-desc { font-size: 0.7rem; color: var(--text-3); }


/* ════════════════════════════════════════
   AI DRAFTING PAGE
════════════════════════════════════════ */
#page-drafting { display: none; flex-direction: row; height: 100vh; }
#page-drafting.active { display: flex; }

.drafting-sidebar { width: 310px; flex-shrink: 0; background: var(--surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; overflow-y: auto; height: 100%; }
.drafting-sidebar-top { padding: 18px 18px 12px; border-bottom: 1px solid var(--border); }
.drafting-sidebar-title { font-size: 0.95rem; font-weight: 800; color: var(--text); margin-bottom: 2px; }
.drafting-sidebar-sub { font-size: 0.7rem; color: var(--text-muted); }
.drafting-provider-row { display: flex; align-items: center; gap: 6px; padding: 7px 14px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.provider-pill { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; background: var(--c-primary-light); color: var(--c-primary); border-radius: 99px; font-size: 0.68rem; font-weight: 700; }
.api-dot-status { font-size: 0.68rem; font-weight: 600; margin-left: auto; }

.drafting-form { padding: 14px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.drafting-actions { padding: 12px 14px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 7px; }

.drafting-output { flex: 1; display: flex; flex-direction: column; overflow: hidden; height: 100%; }

.output-tabs { display: flex; border-bottom: 1px solid var(--border); background: var(--surface); padding: 0 18px; gap: 0; flex-shrink: 0; }
.output-tab { padding: 12px 16px; font-size: 0.81rem; font-weight: 600; color: var(--text-muted); background: none; border: none; border-bottom: 2px solid transparent; cursor: pointer; transition: var(--t); display: flex; align-items: center; gap: 6px; font-family: var(--font); }
.output-tab:hover { color: var(--c-primary); }
.output-tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.tab-count { font-size: 0.65rem; font-weight: 700; background: var(--c-primary); color: white; border-radius: 99px; padding: 1px 6px; min-width: 18px; text-align: center; }

.output-content-area { flex: 1; overflow-y: auto; padding: 0; background: var(--content-bg); }
.drafting-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; padding: 40px; text-align: center; min-height: 400px; }
.drafting-empty-icon { font-size: 44px; margin-bottom: 14px; opacity: 0.5; }
.drafting-empty-title { font-size: 1.05rem; font-weight: 700; color: var(--text-2); margin-bottom: 6px; }
.drafting-empty-desc { font-size: 0.8rem; color: var(--text-3); max-width: 340px; line-height: 1.6; }


/* ════════════════════════════════════════
   AI PROMPT PAGE
════════════════════════════════════════ */
.prompt-page-content { padding: 0 28px 28px; max-width: 880px; width: 100%; margin: 0 auto; }
.prompt-type-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 20px 28px; background: var(--surface); border-bottom: 1px solid var(--border); }
.prompt-type-card { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 16px 10px; background: var(--surface-2); border: 2px solid var(--border); border-radius: var(--r-lg); cursor: pointer; transition: var(--t); text-align: center; font-family: var(--font); }
.prompt-type-card:hover { border-color: var(--c-primary); background: var(--c-primary-light); transform: translateY(-2px); }
.prompt-type-card.active { border-color: var(--c-primary); background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(139,92,246,0.1)); box-shadow: 0 0 0 3px rgba(59,130,246,0.1); }
.ptc-icon { font-size: 26px; }
.ptc-label { font-size: 0.82rem; font-weight: 700; color: var(--text); }
.ptc-sub { font-size: 0.67rem; color: var(--text-muted); }

.prompt-form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 20px; margin-top: 18px; }
.prompt-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.prompt-form-grid .form-group:first-child { grid-column: 1 / -1; }

.prompt-output-section { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; margin-top: 18px; }
.prompt-output-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; background: linear-gradient(135deg, rgba(59,130,246,0.06), rgba(139,92,246,0.04)); border-bottom: 1px solid var(--border); }
.prompt-output-title { font-size: 0.87rem; font-weight: 700; color: var(--text); }
.prompt-output-actions { display: flex; gap: 6px; }
.prompt-output-box { padding: 18px; font-family: var(--font-mono); font-size: 0.76rem; line-height: 1.7; color: var(--text-2); background: #fafafa; white-space: pre-wrap; word-break: break-word; max-height: 480px; overflow-y: auto; }
.prompt-tip { padding: 10px 18px; font-size: 0.75rem; color: var(--text-3); background: var(--c-warning-light); border-top: 1px solid rgba(245,158,11,0.2); }
.prompt-generating-bar { display: flex; align-items: center; gap: 8px; margin-top: 8px; padding: 8px 12px; background: var(--c-primary-light); border-radius: var(--r-sm); font-size: 0.78rem; font-weight: 500; color: var(--c-primary-dark); }


/* ════════════════════════════════════════
   PROOFREADING AI PAGE
════════════════════════════════════════ */
.proofread-layout { padding: 0 28px 28px; max-width: 960px; width: 100%; margin: 0 auto; }
.proofread-toolbar { display: flex; gap: 10px; padding: 18px 28px; background: var(--surface); border-bottom: 1px solid var(--border); flex-wrap: wrap; align-items: center; }
.proofread-toolbar .form-group { flex: 1; min-width: 140px; }
.proofread-toolbar .form-group:first-child { flex: 2; min-width: 200px; }

.proofread-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; margin-top: 18px; }
.proofread-card-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.proofread-card-title { font-size: 0.85rem; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 8px; }
.proofread-card-actions { display: flex; gap: 6px; }

.proofread-textarea { width: 100%; min-height: 180px; max-height: 350px; resize: vertical; padding: 16px 18px; border: none; font-family: var(--font); font-size: 0.875rem; color: var(--text); line-height: 1.7; outline: none; background: transparent; }
.proofread-textarea::placeholder { color: var(--text-muted); }

.proofread-stats-bar { display: flex; gap: 16px; padding: 8px 18px; background: var(--surface-2); border-top: 1px solid var(--border); font-size: 0.7rem; color: var(--text-3); flex-wrap: wrap; }
.proofread-stat { display: flex; align-items: center; gap: 4px; }
.proofread-stat strong { color: var(--text-2); }

.proofread-output { margin-top: 18px; }

.proofread-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 16px; }
.ps-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 14px; text-align: center; }
.ps-card-value { font-size: 1.5rem; font-weight: 800; line-height: 1; }
.ps-card-label { font-size: 0.68rem; color: var(--text-3); margin-top: 4px; }
.ps-card.good .ps-card-value { color: var(--c-success); }
.ps-card.warn .ps-card-value { color: var(--c-warning); }
.ps-card.bad .ps-card-value { color: var(--c-danger); }
.ps-card.info .ps-card-value { color: var(--c-primary); }

.proofread-issues-list { display: flex; flex-direction: column; gap: 8px; }
.proofread-issue { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 14px 16px; transition: var(--t); }
.proofread-issue:hover { border-color: var(--c-primary); }
.pi-header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.pi-type { font-size: 0.68rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; text-transform: uppercase; letter-spacing: 0.3px; }
.pi-type.grammar { background: var(--c-danger-light); color: #991b1b; }
.pi-type.style { background: var(--c-warning-light); color: #92400e; }
.pi-type.clarity { background: rgba(6,182,212,0.1); color: #155e75; }
.pi-type.academic { background: rgba(139,92,246,0.1); color: #5b21b6; }
.pi-type.spelling { background: rgba(239,68,68,0.1); color: #dc2626; }
.pi-original { font-size: 0.8rem; color: var(--c-danger); text-decoration: line-through; margin-bottom: 4px; }
.pi-suggestion { font-size: 0.8rem; color: var(--c-success); font-weight: 600; margin-bottom: 4px; }
.pi-explanation { font-size: 0.75rem; color: var(--text-3); line-height: 1.5; }

.proofread-corrected-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; margin-top: 16px; }
.corrected-text-box { padding: 18px; font-size: 0.875rem; line-height: 1.8; color: var(--text); white-space: pre-wrap; word-break: break-word; max-height: 400px; overflow-y: auto; }


/* ════════════════════════════════════════
   SETTINGS PAGE
════════════════════════════════════════ */
.settings-content { padding: 20px 28px; max-width: 680px; display: flex; flex-direction: column; gap: 18px; }
.settings-tabs { display: flex; gap: 4px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 4px; width: fit-content; }
.settings-tab { padding: 7px 16px; border-radius: calc(var(--r) - 3px); font-size: 0.8rem; font-weight: 600; color: var(--text-3); background: transparent; cursor: pointer; transition: var(--t); border: none; font-family: var(--font); }
.settings-tab.active { background: var(--c-primary); color: white; box-shadow: var(--s-sm); }
.settings-tab:hover:not(.active) { color: var(--c-primary); }

.settings-panel { display: none; }
.settings-panel.active { display: flex; flex-direction: column; gap: 16px; }

.settings-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 22px; }
.settings-card-title { font-size: 0.88rem; font-weight: 700; color: var(--text); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }

.provider-tabs { display: flex; gap: 6px; margin-bottom: 14px; }
.provider-tab { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 8px; border: 2px solid var(--border); border-radius: var(--r); background: var(--surface-2); cursor: pointer; transition: var(--t); font-family: var(--font); }
.provider-tab:hover { border-color: var(--c-primary); background: var(--c-primary-light); }
.provider-tab.active { border-color: var(--c-primary); background: var(--c-primary-light); }
.ptab-icon { font-size: 16px; }
.ptab-name { font-size: 0.74rem; font-weight: 700; color: var(--text-2); }
.ptab-badge { font-size: 0.58rem; font-weight: 700; padding: 2px 6px; border-radius: 99px; text-transform: uppercase; letter-spacing: 0.3px; }
.ptab-badge.free { background: rgba(16,185,129,0.15); color: #059669; }
.ptab-badge.paid { background: rgba(245,158,11,0.15); color: #d97706; }

.provider-info { padding: 9px 12px; background: var(--c-primary-light); border: 1px solid rgba(59,130,246,0.2); border-radius: var(--r-sm); font-size: 0.75rem; color: var(--c-primary-dark); margin-bottom: 12px; }
.quota-warning { padding: 9px 12px; background: var(--c-warning-light); border: 1px solid rgba(245,158,11,0.2); border-radius: var(--r-sm); font-size: 0.75rem; color: #92400e; margin-bottom: 12px; }
.quota-warning.success { background: var(--c-success-light); border-color: rgba(16,185,129,0.2); color: #065f46; }
.global-key-notice { padding: 12px 14px; background: linear-gradient(135deg, rgba(16,185,129,0.08), rgba(6,182,212,0.08)); border: 1px solid rgba(16,185,129,0.25); border-radius: var(--r); font-size: 0.78rem; color: #065f46; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }

.password-msg { padding: 8px 12px; border-radius: var(--r-sm); font-size: 0.8rem; margin-top: 4px; }
.password-msg.success { background: var(--c-success-light); color: #065f46; }
.password-msg.error { background: var(--c-danger-light); color: #991b1b; }

.account-info-card { display: flex; align-items: center; gap: 14px; padding: 14px; background: var(--surface-2); border-radius: var(--r); border: 1px solid var(--border); }
.aic-avatar { width: 44px; height: 44px; background: var(--grad); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.aic-name { font-size: 0.9rem; font-weight: 700; color: var(--text); }
.aic-email { font-size: 0.75rem; color: var(--text-3); margin-top: 2px; }


/* ════════════════════════════════════════
   SHARED FORM COMPONENTS
════════════════════════════════════════ */
.form-group { display: flex; flex-direction: column; gap: 5px; }
.field-label { font-size: 0.77rem; font-weight: 600; color: var(--text-3); }
.req { color: var(--c-danger); }
.field-input { width: 100%; padding: 8px 11px; border: 1.5px solid var(--border); border-radius: var(--r-sm); font-size: 0.85rem; font-family: var(--font); color: var(--text); background: var(--surface); transition: var(--t); outline: none; }
.field-textarea { resize: vertical; min-height: 70px; line-height: 1.5; }
.field-input:focus, .field-textarea:focus { border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(59,130,246,0.1); }
.field-input::placeholder { color: var(--text-muted); }
.field-hint { font-size: 0.69rem; color: var(--text-muted); line-height: 1.4; }
.field-meta { display: flex; justify-content: space-between; align-items: center; }

.filter-tabs { display: flex; gap: 4px; background: var(--surface-2); border-radius: var(--r-sm); padding: 3px; }
.filter-tab { flex: 1; padding: 5px 7px; border: none; background: transparent; border-radius: calc(var(--r-sm) - 2px); font-size: 0.72rem; font-weight: 500; color: var(--text-3); cursor: pointer; transition: var(--t); font-family: var(--font); text-align: center; }
.filter-tab.active { background: var(--surface); color: var(--c-primary); font-weight: 700; box-shadow: var(--s-xs); }
.filter-tab:hover:not(.active) { color: var(--text); }

.char-counter { font-size: 0.67rem; color: var(--text-muted); }
.char-counter.warning { color: var(--c-warning); }
.char-counter.danger { color: var(--c-danger); }


/* ════════════════════════════════════════
   BUTTONS
════════════════════════════════════════ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 16px; border: none; border-radius: var(--r-sm); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: var(--t); font-family: var(--font); line-height: 1; white-space: nowrap; text-decoration: none; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.btn-primary { background: var(--grad); color: white; box-shadow: 0 4px 12px rgba(59,130,246,0.3); }
.btn-primary:hover:not(:disabled) { box-shadow: 0 6px 18px rgba(59,130,246,0.4); transform: translateY(-1px); }
.btn-secondary { background: linear-gradient(135deg, var(--c-secondary), var(--c-sec-dark)); color: white; box-shadow: 0 4px 12px rgba(139,92,246,0.3); }
.btn-secondary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(139,92,246,0.4); }
.btn-outline { background: transparent; color: var(--text-3); border: 1.5px solid var(--border-dk); }
.btn-outline:hover:not(:disabled) { border-color: var(--c-primary); color: var(--c-primary); background: var(--c-primary-light); }
.btn-danger { background: var(--c-danger); color: white; }
.btn-danger:hover:not(:disabled) { background: #dc2626; transform: translateY(-1px); }
.btn-success { background: var(--c-success); color: white; }
.btn-success:hover:not(:disabled) { transform: translateY(-1px); }
.btn-sm { padding: 5px 10px; font-size: 0.76rem; }
.btn-xs { padding: 4px 8px; font-size: 0.7rem; }
.btn-block { width: 100%; }
.btn-group { display: flex; gap: 6px; }


/* ════════════════════════════════════════
   PROGRESS / SPINNER
════════════════════════════════════════ */
.generating-indicator { display: flex; flex-direction: column; gap: 8px; padding: 10px 12px; background: var(--c-primary-light); border: 1px solid rgba(59,130,246,0.2); border-radius: var(--r); font-size: 0.78rem; font-weight: 500; color: var(--c-primary-dark); }
.generating-row { display: flex; align-items: center; gap: 8px; }
.percent-label { font-size: 0.72rem; font-weight: 700; color: var(--c-primary); margin-left: auto; }
.progress-bar-wrap { width: 100%; height: 4px; background: rgba(59,130,246,0.15); border-radius: 99px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--grad); border-radius: 99px; transition: width 0.3s ease; }
.spinner { width: 14px; height: 14px; border: 2px solid rgba(59,130,246,0.2); border-top-color: var(--c-primary); border-radius: 50%; animation: spin 0.7s linear infinite; flex-shrink: 0; }
.spinner-sm { width: 12px; height: 12px; border: 2px solid rgba(59,130,246,0.2); border-top-color: var(--c-primary); border-radius: 50%; animation: spin 0.7s linear infinite; flex-shrink: 0; }
@keyframes spin { to { transform: rotate(360deg); } }


/* ════════════════════════════════════════
   TOAST
════════════════════════════════════════ */
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast { padding: 10px 16px; background: var(--text-2); color: white; border-radius: var(--r); font-size: 0.8rem; font-weight: 500; box-shadow: var(--s-md); animation: slideUp 0.3s ease; pointer-events: auto; max-width: 320px; border-left: 4px solid rgba(255,255,255,0.3); }
.toast.success { background: #065f46; border-left-color: var(--c-success); }
.toast.error { background: #7f1d1d; border-left-color: var(--c-danger); }
.toast.warning { background: #78350f; border-left-color: var(--c-warning); }
.toast.info { background: #1e3a5f; border-left-color: var(--c-primary); }
@keyframes slideUp { from { transform: translateY(16px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }


/* ════════════════════════════════════════
   BADGES
════════════════════════════════════════ */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 99px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.2px; }
.badge-sinta-1 { background: #fef3c7; color: #92400e; }
.badge-sinta-2 { background: #fee2e2; color: #991b1b; }
.badge-sinta-3 { background: #ede9fe; color: #5b21b6; }
.badge-sinta-4 { background: #dbeafe; color: #1e40af; }
.badge-scopus { background: #d1fae5; color: #065f46; }
.badge-oa { background: #d1fae5; color: #065f46; }
.badge-paid { background: #f3f4f6; color: #374151; }


/* ════════════════════════════════════════
   ARTICLE OUTPUT
════════════════════════════════════════ */
.output-section { padding: 18px; background: var(--content-bg); }
.output-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; padding: 14px 18px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg) var(--r-lg) 0 0; }
.output-title { font-size: 0.92rem; font-weight: 700; color: var(--text); }
.output-meta { font-size: 0.7rem; color: var(--text-muted); margin-top: 2px; }
.output-actions { display: flex; gap: 5px; flex-wrap: wrap; }
.hidden { display: none !important; }

.article-content { background: var(--surface); border: 1px solid var(--border); border-top: none; border-radius: 0 0 var(--r-lg) var(--r-lg); overflow: hidden; }
.article-toolbar { display: flex; align-items: center; gap: 6px; padding: 7px 12px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.toolbar-dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ef4444; } .dot-yellow { background: #f59e0b; } .dot-green { background: #10b981; }
.toolbar-label { font-size: 0.68rem; color: var(--text-muted); font-family: var(--font-mono); margin-left: 4px; }

.article-body { padding: 22px 28px 36px; font-family: var(--font-serif); font-size: 1rem; line-height: 1.8; color: var(--text); overflow-y: auto; max-height: calc(100vh - 240px); }
.article-body.template-style { font-size: 10.5pt; font-family: 'Times New Roman', Times, serif; color: #0f172a; }

.academic-section-heading { font-size: 0.88rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text); margin: 24px 0 12px; padding-bottom: 6px; border-bottom: 2px solid var(--c-primary); font-family: var(--font); }
.academic-subsection-heading { font-size: 0.88rem; font-weight: 700; color: var(--text-2); margin: 18px 0 8px; font-family: var(--font); }
.academic-title-block { text-align: center; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 2px solid var(--border); }
.academic-title { font-size: 1.05rem; font-weight: 800; line-height: 1.4; margin-bottom: 10px; font-family: var(--font); color: var(--text); }
.academic-authors { font-size: 0.82rem; color: var(--text-3); margin-bottom: 8px; font-style: italic; }
.academic-abstract { font-style: italic; font-size: 0.9rem; padding: 16px; background: var(--surface-2); border-left: 4px solid var(--c-primary); border-radius: 0 var(--r-sm) var(--r-sm) 0; margin: 14px 0; line-height: 1.8; color: var(--text-2); }
.academic-keywords { font-size: 0.8rem; margin-top: 8px; color: var(--text-2); }
.academic-paragraph { margin-bottom: 10px; text-align: justify; hyphens: auto; font-family: 'Times New Roman', Times, serif; font-size: 10.5pt; line-height: 1.8; }

.article-table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 0.76rem; font-family: var(--font); }
.article-table th, .article-table td { padding: 8px 10px; border: 1px solid var(--border-dk); text-align: left; }
.article-table th { background: var(--text-2); color: white; font-weight: 700; font-size: 0.72rem; }
.article-table tr:nth-child(even) td { background: var(--surface-2); }

.flowchart-container { text-align: center; margin: 20px 0; background: var(--surface); padding: 14px; border: 1px dashed var(--border-dk); border-radius: var(--r); }
.flowchart-placeholder { padding: 18px; background: var(--surface-2); border: 2px dashed var(--border-dk); border-radius: var(--r); color: var(--text-muted); font-size: 0.8rem; text-align: center; margin: 14px 0; }

.streaming-cursor { display: inline-block; width: 2px; height: 1em; background: var(--c-primary); margin-left: 2px; vertical-align: middle; animation: blink 0.8s infinite; }
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }

.empty-state { text-align: center; padding: 36px 18px; }
.empty-state-icon { font-size: 38px; margin-bottom: 10px; opacity: 0.5; }
.empty-state-title { font-size: 0.95rem; font-weight: 700; color: var(--text-2); margin-bottom: 5px; }
.empty-state-desc { font-size: 0.8rem; color: var(--text-3); max-width: 300px; margin: 0 auto; }


/* ════════════════════════════════════════
   JOURNAL CARDS
════════════════════════════════════════ */
.journal-section-content { padding: 14px; }
.journal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.journal-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 16px; transition: var(--t); position: relative; }
.journal-card:hover { transform: translateY(-2px); box-shadow: var(--s-md); border-color: var(--c-primary); }
.journal-card.top-pick { border-color: #f59e0b; background: linear-gradient(135deg, #fffbeb, #ffffff); }
.journal-card-header { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 10px; }
.journal-rank { width: 30px; height: 30px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; font-size: 0.78rem; font-weight: 800; color: var(--text-3); flex-shrink: 0; }
.journal-rank.gold { background: #fef3c7; border-color: #f59e0b; color: #92400e; }
.journal-name { font-size: 0.87rem; font-weight: 700; color: var(--text); line-height: 1.4; margin-bottom: 2px; }
.journal-publisher { font-size: 0.7rem; color: var(--text-muted); }
.badge-row { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 10px; }
.journal-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 10px; }
.journal-stat { background: var(--surface-2); border-radius: var(--r-sm); padding: 6px; text-align: center; }
.stat-label { font-size: 0.6rem; color: var(--text-muted); margin-bottom: 2px; }
.stat-value { font-size: 0.76rem; font-weight: 700; color: var(--text-2); }
.apc-row { padding: 7px 9px; background: var(--surface-2); border-radius: var(--r-sm); margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }
.apc-row.free { background: var(--c-success-light); }
.apc-row.paid { background: #fff7ed; }
.apc-label { font-size: 0.64rem; color: var(--text-3); }
.apc-value { font-size: 0.8rem; font-weight: 700; color: var(--text); }
.journal-card-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 8px; border-top: 1px solid var(--border); }
.journal-meta-info { display: flex; gap: 8px; }
.journal-meta-item { font-size: 0.68rem; color: var(--text-muted); }
.btn-submit { display: inline-flex; align-items: center; gap: 4px; padding: 5px 10px; background: var(--grad); color: white; border-radius: var(--r-sm); font-size: 0.72rem; font-weight: 700; text-decoration: none; transition: var(--t); }
.btn-submit:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(59,130,246,0.3); text-decoration: none; }

.ai-analysis-card { background: linear-gradient(135deg, rgba(59,130,246,0.06), rgba(139,92,246,0.04)); border: 1px solid rgba(59,130,246,0.2); border-radius: var(--r-lg); padding: 16px; margin-bottom: 14px; }
.ai-analysis-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.ai-analysis-icon { width: 30px; height: 30px; background: var(--grad); border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; font-size: 13px; }
.ai-analysis-title { font-size: 0.83rem; font-weight: 700; color: var(--text); }
.ai-analysis-body { font-size: 0.8rem; color: var(--text-3); line-height: 1.6; }

.stats-overview { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 14px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 12px; text-align: center; }
.stat-card-label { font-size: 0.68rem; color: var(--text-muted); margin-bottom: 3px; }
.stat-card-value { font-size: 1.3rem; font-weight: 800; color: var(--c-primary); line-height: 1.2; }
.stat-card-sub { font-size: 0.63rem; color: var(--text-muted); margin-top: 2px; }


/* ════════════════════════════════════════
   PRINT
════════════════════════════════════════ */
@media print {
  #sidebar, .drafting-sidebar, .output-tabs, .output-actions, .generating-indicator, .toast-container { display: none !important; }
  #content-area { margin-left: 0; }
  .article-body { max-height: none; padding: 0; font-size: 10.5pt; }
}


/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --sb-width: 200px; }
  .prompt-type-grid { grid-template-columns: repeat(2, 1fr); }
  .drafting-sidebar { width: 260px; }
}

@media (max-width: 768px) {
  #sidebar { position: fixed; transform: translateX(-100%); transition: var(--t-sl); z-index: 200; }
  #sidebar.open { transform: translateX(0); }
  #content-area { margin-left: 0; }
  .drafting-sidebar { width: 100%; height: auto; max-height: 340px; }
  #page-drafting.active { flex-direction: column; }
  .prompt-type-grid { grid-template-columns: repeat(2, 1fr); padding: 14px; }
  .prompt-form-grid { grid-template-columns: 1fr; }
  .settings-content { padding: 14px; }
  .journal-grid { grid-template-columns: 1fr; }
  .home-content { padding: 14px; }
  .feature-grid { grid-template-columns: 1fr; }
  .proofread-summary { grid-template-columns: repeat(2, 1fr); }
}

.divider { height: 1px; background: var(--border); margin: 4px 0; }
[hidden] { display: none !important; }