/* ============================================
   pythash Design System v3.0
   Vercel-inspired, Clean, Minimal
   ============================================ */

/* Estedad Font */
@font-face {
  font-family: 'Estedad';
  src: url('../font/Estedad-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Estedad';
  src: url('../font/Estedad-ExtraBold.ttf') format('truetype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* ===== DARK THEME (DEFAULT) ===== */
:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-surface: #111111;
  --bg-surface-hover: #1a1a1a;
  --bg-elevated: #171717;
  --text-primary: #ededed;
  --text-secondary: #a1a1a1;
  --text-muted: #666666;
  --text-inverse: #000000;
  --accent: #0070f3;
  --accent-hover: #0060df;
  --accent-light: rgba(0, 112, 243, 0.1);
  --success: #50e3c2;
  --success-light: rgba(80, 227, 194, 0.1);
  --warning: #f5a623;
  --warning-light: rgba(245, 166, 35, 0.1);
  --error: #ee0000;
  --error-light: rgba(238, 0, 0, 0.1);
  --info: #0070f3;
  --info-light: rgba(0, 112, 243, 0.1);
  --border-color: #222222;
  --border-color-light: #1a1a1a;
  --border-hover: #444444;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.6);
  --font-sans: 'Estedad', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --fs-xs: 0.75rem; --fs-sm: 0.875rem; --fs-base: 1rem; --fs-lg: 1.125rem;
  --fs-xl: 1.25rem; --fs-2xl: 1.5rem; --fs-3xl: 2rem; --fs-4xl: 2.5rem;
  --fs-5xl: 3.5rem; --fs-6xl: 4.5rem;
  --sp-1: 0.25rem; --sp-2: 0.5rem; --sp-3: 0.75rem; --sp-4: 1rem;
  --sp-5: 1.25rem; --sp-6: 1.5rem; --sp-8: 2rem; --sp-10: 2.5rem;
  --sp-12: 3rem; --sp-16: 4rem; --sp-20: 5rem; --sp-24: 6rem;
  --container-max: 1200px;
  --navbar-height: 64px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --code-bg: #0a0a0a;
  --code-border: #333333;
  --code-header-bg: #111111;
}

/* ===== LIGHT THEME ===== */
[data-theme="light"] {
  --bg-primary: #fafafa;
  --bg-secondary: #f0f0f0;
  --bg-surface: #ffffff;
  --bg-surface-hover: #f5f7fa;
  --bg-elevated: #ffffff;
  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #777777;
  --text-inverse: #ffffff;
  --accent: #0070f3;
  --accent-hover: #005bc4;
  --accent-light: rgba(0,112,243,0.08);
  --success: #0ea55e;
  --success-light: rgba(14,165,94,0.08);
  --warning: #e8940a;
  --warning-light: rgba(232,148,10,0.08);
  --error: #dc2626;
  --error-light: rgba(220,38,38,0.08);
  --info: #0070f3;
  --info-light: rgba(0,112,243,0.08);
  --border-color: #e5e7eb;
  --border-color-light: #eef0f2;
  --border-hover: #b0b0b0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.08), 0 4px 8px rgba(0,0,0,0.04);
  --code-bg: #f4f6f8;
  --code-border: #e5e7eb;
  --code-header-bg: #eef0f2;
}

/* ===== LIGHT MODE - ENHANCED SURFACES ===== */
[data-theme="light"] .card,
[data-theme="light"] .sidebar-section,
[data-theme="light"] .comment-item,
[data-theme="light"] .comment-login-prompt,
[data-theme="light"] .donate-table th {
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 0 0 1px rgba(0,0,0,0.03);
}
[data-theme="light"] .card:hover,
[data-theme="light"] .comment-item:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.05);
}
[data-theme="light"] .feature-card {
  box-shadow: 0 1px 4px rgba(0,0,0,0.04), 0 0 0 1px rgba(0,0,0,0.03);
  background: #ffffff;
}
[data-theme="light"] .feature-card:hover {
  box-shadow: 0 12px 28px rgba(0,0,0,0.1), 0 0 0 1px rgba(0,0,0,0.05);
}
[data-theme="light"] .cta-box {
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  background: #ffffff;
}
[data-theme="light"] .hero-badge {
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
[data-theme="light"] .badge:not(.badge-blue):not(.badge-yellow):not(.badge-green):not(.badge-red):not(.badge-purple):not(.badge-new) {
  background: #f5f7fa;
  border-color: #e5e7eb;
}
[data-theme="light"] .btn-primary {
  background: #111111;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
[data-theme="light"] .btn-primary:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  background: #000000;
}
[data-theme="light"] .btn-secondary,
[data-theme="light"] .btn-outline {
  background: #ffffff;
  border-color: #d1d5db;
}
[data-theme="light"] .btn-secondary:hover,
[data-theme="light"] .btn-outline:hover {
  border-color: #111111;
  background: #f9fafb;
}
[data-theme="light"] .filter-tab {
  background: #ffffff;
  border-color: #e5e7eb;
}
[data-theme="light"] .filter-tab:hover,
[data-theme="light"] .filter-tab.active {
  background: #111111;
  color: #ffffff;
  border-color: #111111;
}
[data-theme="light"] .form-input {
  background: #ffffff;
  border-color: #e5e7eb;
}
[data-theme="light"] .form-input:focus {
  border-color: #111111;
  box-shadow: 0 0 0 3px rgba(0,112,243,0.1);
}
[data-theme="light"] .search-bar input {
  background: #ffffff;
  border-color: #e5e7eb;
}
[data-theme="light"] .modal {
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
[data-theme="light"] .toast {
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}
[data-theme="light"] .emoji-picker {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
[data-theme="light"] .emoji-toggle-btn {
  background: #ffffff;
}
[data-theme="light"] .comment-textarea {
  background: #ffffff;
}
[data-theme="light"] .comment-form-avatar,
[data-theme="light"] .comment-avatar {
  background: #f0f0f0;
}

/* ====== Reset & Base ====== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{
  font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);
  line-height:1.6;direction:rtl;text-align:right;min-height:100vh;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--text-primary);text-decoration:none;transition:color var(--transition-fast)}
a:hover{color:var(--accent)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:800;line-height:1.2;color:var(--text-primary);letter-spacing:-0.02em}
h1{font-size:var(--fs-4xl)}h2{font-size:var(--fs-3xl)}h3{font-size:var(--fs-2xl)}h4{font-size:var(--fs-xl)}
p{margin-bottom:var(--sp-4);color:var(--text-secondary)}
.text-center{text-align:center}
.text-muted{color:var(--text-muted)}
.gradient-text{
  background:linear-gradient(135deg,var(--text-primary),var(--text-secondary));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
[data-theme="light"] .gradient-text{
  background:linear-gradient(135deg,#0070f3,#7928ca);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.gradient-text-warm{
  background:linear-gradient(135deg,var(--warning),var(--error));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

/* ====== Container ====== */
.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--sp-5)}
@media(min-width:768px){.container{padding:0 var(--sp-8)}}
.main-content{min-height:100vh;padding-top:calc(var(--navbar-height) + 2rem)}

/* ====== ANIMATIONS ====== */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes floatSlow{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-8px) rotate(2deg)}}
@keyframes badge-pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
@keyframes spin-slow{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes pulse-glow{0%,100%{box-shadow:0 0 0 0 rgba(0,112,243,0.4)}50%{box-shadow:0 0 0 8px rgba(0,112,243,0)}}
@keyframes slideInRight{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}
@keyframes slideInLeft{from{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:translateX(0)}}
@keyframes scaleIn{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

.animate-on-scroll{opacity:0;transform:translateY(40px);transition:opacity 0.7s var(--ease-out),transform 0.7s var(--ease-out)}
.animate-on-scroll.visible{opacity:1;transform:translateY(0)}
.animate-on-scroll.delay-1{transition-delay:0.1s}
.animate-on-scroll.delay-2{transition-delay:0.2s}
.animate-on-scroll.delay-3{transition-delay:0.3s}
.animate-on-scroll.delay-4{transition-delay:0.4s}
.animate-on-scroll.delay-5{transition-delay:0.5s}

/* ====== NAVBAR ====== */
.navbar{
  position:fixed;top:0;left:0;right:0;height:var(--navbar-height);
  background:rgba(0,0,0,0.8);backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--border-color);z-index:1000;
  transition:background var(--transition-normal),box-shadow var(--transition-normal);
}
.navbar.scrolled{background:rgba(0,0,0,0.95);box-shadow:0 1px 0 var(--border-color)}
[data-theme="light"] .navbar{background:rgba(255,255,255,0.85)}
[data-theme="light"] .navbar.scrolled{background:rgba(255,255,255,0.95);box-shadow:0 1px 3px rgba(0,0,0,0.08)}
.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--sp-5)}
.navbar-brand{display:flex;align-items:center;gap:var(--sp-2);font-size:var(--fs-lg);font-weight:800;color:var(--text-primary);text-decoration:none;transition:opacity var(--transition-fast)}
.navbar-brand:hover{opacity:0.8;color:var(--text-primary)}
.brand-icon{width:28px;height:28px;border-radius:var(--radius-sm);object-fit:contain}
.brand-text{color:var(--text-primary);font-weight:800}
.nav-links{display:none;align-items:center;gap:0}
@media(min-width:1024px){.nav-links{display:flex}}
.nav-links a{padding:var(--sp-2) var(--sp-3);color:var(--text-muted);font-size:var(--fs-sm);font-weight:500;border-radius:var(--radius-sm);transition:color var(--transition-fast);white-space:nowrap;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:0;right:50%;width:0;height:1.5px;background:var(--text-primary);transition:all var(--transition-fast);transform:translateX(50%);border-radius:2px}
.nav-links a:hover,.nav-links a.active{color:var(--text-primary)}
.nav-links a:hover::after,.nav-links a.active::after{width:60%}

/* Donate Highlight - Stand Out */
.nav-donate-highlight{
  background:linear-gradient(135deg,rgba(80,227,194,0.15),rgba(0,112,243,0.15));
  border:1px solid rgba(80,227,194,0.3);
  border-radius:var(--radius-md);
  padding:var(--sp-2) var(--sp-4) !important;
  color:var(--success) !important;
  font-weight:600;
  position:relative;
  overflow:hidden;
  animation:subtle-pulse 3s ease-in-out infinite;
}
.nav-donate-highlight::before{
  content:'';
  position:absolute;
  top:0;
  left:-100%;
  width:100%;
  height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.15),transparent);
  animation:shine 3s ease-in-out infinite;
}
.nav-donate-highlight::after{
  display:none;
}
.nav-donate-highlight:hover{
  background:linear-gradient(135deg,rgba(80,227,194,0.25),rgba(0,112,243,0.25));
  border-color:rgba(80,227,194,0.5);
  transform:translateY(-2px);
  box-shadow:0 4px 12px rgba(80,227,194,0.2);
}
[data-theme="light"] .nav-donate-highlight{
  background:linear-gradient(135deg,rgba(14,165,94,0.12),rgba(0,112,243,0.12));
  border-color:rgba(14,165,94,0.4);
  color:#0a7a42 !important;
}
[data-theme="light"] .nav-donate-highlight:hover{
  background:linear-gradient(135deg,rgba(14,165,94,0.2),rgba(0,112,243,0.2));
  border-color:rgba(14,165,94,0.6);
  box-shadow:0 4px 12px rgba(14,165,94,0.25);
}

@keyframes subtle-pulse{
  0%,100%{opacity:1}
  50%{opacity:0.85}
}
@keyframes shine{
  0%{left:-100%}
  20%{left:100%}
  100%{left:100%}
}

.navbar-actions{display:flex;align-items:center;gap:var(--sp-2)}

/* Theme Toggle */
.theme-toggle{width:36px;height:36px;border:1px solid var(--border-color);background:transparent;color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:var(--fs-base);transition:all var(--transition-fast)}
.theme-toggle:hover{color:var(--text-primary);border-color:var(--border-hover)}

/* Navbar icon buttons (generic, e.g. search) */
.navbar-icon-btn{width:36px;height:36px;border:1px solid var(--border-color);background:transparent;color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:var(--fs-base);transition:all var(--transition-fast);padding:0;text-decoration:none}
.navbar-icon-btn:hover{color:var(--text-primary);border-color:var(--border-hover)}

.mobile-search-box input{direction:rtl;text-align:right}



/* Auth Buttons */
.auth-buttons{display:none;align-items:center;gap:var(--sp-2)}
@media(min-width:640px){.auth-buttons{display:flex}}
.user-menu{display:none;align-items:center;gap:var(--sp-2)}
@media(min-width:640px){.user-menu{display:flex}}
.user-menu .username{font-size:var(--fs-sm);color:var(--text-secondary);font-weight:500}

/* Hamburger */
.hamburger{display:flex;flex-direction:column;justify-content:center;align-items:center;width:36px;height:36px;background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;gap:4px;padding:8px;transition:all var(--transition-fast)}
@media(min-width:1024px){.hamburger{display:none}}
.hamburger:hover{border-color:var(--border-hover)}
.hamburger span{display:block;width:18px;height:1.5px;background:var(--text-primary);border-radius:1px;transition:all var(--transition-normal)}
.hamburger.active span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.active span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* Mobile Menu */
.mobile-menu{position:fixed;top:var(--navbar-height);left:0;right:0;bottom:0;background:var(--bg-primary);z-index:999;padding:var(--sp-6);transform:translateX(100%);transition:transform 0.4s var(--ease-out);overflow-y:auto}
.mobile-menu.active{transform:translateX(0)}
.mobile-menu-overlay{position:fixed;top:var(--navbar-height);left:0;right:0;bottom:0;background:rgba(0,0,0,0.6);z-index:998;opacity:0;visibility:hidden;transition:all var(--transition-normal)}
.mobile-menu-overlay.active{opacity:1;visibility:visible}
.mobile-menu .nav-item{display:flex;align-items:center;gap:var(--sp-3);padding:var(--sp-4);color:var(--text-secondary);font-size:var(--fs-base);font-weight:500;border-bottom:1px solid var(--border-color);transition:all var(--transition-fast);border-radius:var(--radius-md);margin-bottom:var(--sp-1)}
.mobile-menu .nav-item:hover,.mobile-menu .nav-item.active{color:var(--text-primary)}
.mobile-menu .mobile-auth{margin-top:var(--sp-8);padding-top:var(--sp-6);border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:var(--sp-3)}

/* ====== BUTTONS ====== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:var(--sp-3) var(--sp-5);font-family:var(--font-sans);font-size:var(--fs-sm);font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all 0.2s var(--ease-out);white-space:nowrap;text-decoration:none;line-height:1.5;position:relative;overflow:hidden}
.btn::before{content:'';position:absolute;inset:0;background:linear-gradient(120deg,transparent 40%,rgba(255,255,255,0.1) 50%,transparent 60%);transform:translateX(-100%);transition:transform 0.6s var(--ease-out)}
.btn:hover::before{transform:translateX(100%)}

.btn-primary{background:var(--text-primary);color:var(--text-inverse)}
.btn-primary:hover{opacity:0.85;color:var(--text-inverse);transform:translateY(-2px);box-shadow:0 4px 20px rgba(255,255,255,0.15)}
.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border-color)}
.btn-secondary:hover{border-color:var(--text-primary);color:var(--text-primary);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-color)}
.btn-outline:hover{border-color:var(--text-muted);color:var(--text-primary);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid transparent}
.btn-ghost:hover{color:var(--text-primary);background:var(--bg-surface);transform:translateY(-1px)}
.btn-sm{padding:var(--sp-2) var(--sp-3);font-size:var(--fs-xs)}
.btn-lg{padding:var(--sp-4) var(--sp-8);font-size:var(--fs-base)}
.btn-icon{width:36px;height:36px;padding:0}
.btn:disabled{opacity:0.5;cursor:not-allowed}

/* ====== CARDS ====== */
.card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--sp-6);transition:all 0.3s var(--ease-out);position:relative}
.card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-4)}
.card-title{font-size:var(--fs-lg);font-weight:700;color:var(--text-primary);margin-bottom:0}
.card-body{color:var(--text-secondary);font-size:var(--fs-sm)}
.card-footer{margin-top:var(--sp-4);padding-top:var(--sp-4);border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}
.card-meta{display:flex;align-items:center;gap:var(--sp-4);font-size:var(--fs-xs);color:var(--text-muted)}

/* ====== BADGES ====== */
.badge{display:inline-flex;align-items:center;gap:var(--sp-1);padding:2px var(--sp-2);font-size:var(--fs-xs);font-weight:500;border-radius:var(--radius-full);white-space:nowrap;background:var(--bg-surface-hover);color:var(--text-secondary);border:1px solid var(--border-color)}
.badge-blue{background:var(--accent-light);color:var(--accent);border-color:transparent}
.badge-yellow{background:var(--warning-light);color:var(--warning);border-color:transparent}
.badge-green{background:var(--success-light);color:var(--success);border-color:transparent}
.badge-red{background:var(--error-light);color:var(--error);border-color:transparent}
.badge-purple{background:var(--accent-light);color:var(--accent);border-color:transparent}
.badge-new{background:var(--success);color:white;border-color:transparent}

[data-theme="light"] .badge-blue{background:rgba(0,112,243,0.12);color:#005bc4}
[data-theme="light"] .badge-yellow{background:rgba(232,148,10,0.15);color:#b07000}
[data-theme="light"] .badge-green{background:rgba(14,165,94,0.12);color:#0a7a42}
[data-theme="light"] .badge-red{background:rgba(220,38,38,0.12);color:#b91c1c}
[data-theme="light"] .badge-purple{background:rgba(121,40,202,0.1);color:#6d28d9}
[data-theme="light"] .badge-new{background:#0ea55e;color:white}
[data-theme="light"] .level-beginner{background:rgba(14,165,94,0.12);color:#0a7a42}
[data-theme="light"] .level-intermediate{background:rgba(232,148,10,0.15);color:#b07000}
[data-theme="light"] .level-advanced{background:rgba(220,38,38,0.12);color:#b91c1c}

/* ====== GRIDS ====== */
.grid{display:grid;gap:var(--sp-6)}
.grid-1{grid-template-columns:1fr}
.grid-2{grid-template-columns:repeat(auto-fill,minmax(min(100%,360px),1fr))}
.grid-3{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr))}
.grid-4{grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}
.grid-3-fixed{grid-template-columns:repeat(3,1fr)}
.grid-4-fixed{grid-template-columns:repeat(4,1fr)}
.grid-2-fixed{grid-template-columns:repeat(2,1fr)}
@media(max-width:768px){.grid-3-fixed{grid-template-columns:1fr}.grid-4-fixed{grid-template-columns:repeat(2,1fr)}.grid-2-fixed{grid-template-columns:1fr}}
@media(min-width:769px) and (max-width:1023px){.grid-3-fixed{grid-template-columns:repeat(2,1fr)}.grid-4-fixed{grid-template-columns:repeat(2,1fr)}}

/* ====== HERO SECTION ====== */
.hero{min-height:calc(100vh - var(--navbar-height) - 2rem);display:flex;align-items:center;justify-content:center;position:relative;padding:calc(var(--navbar-height) + var(--sp-8)) 0 var(--sp-8);overflow:hidden}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-bg .gradient-orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:0.15}
.hero-bg .orb-1{width:600px;height:600px;background:radial-gradient(circle,#0070f3,transparent 70%);top:-20%;right:-10%;animation:float 8s ease-in-out infinite}
.hero-bg .orb-2{width:400px;height:400px;background:radial-gradient(circle,#7928ca,transparent 70%);bottom:-10%;left:-10%;animation:float 10s ease-in-out infinite;animation-delay:-3s}
.hero-bg .orb-3{width:300px;height:300px;background:radial-gradient(circle,#50e3c2,transparent 70%);top:40%;left:30%;opacity:0.1;animation:float 12s ease-in-out infinite;animation-delay:-5s}
.hero-bg .grid-pattern{position:absolute;inset:0;background-image:linear-gradient(var(--border-color-light) 1px,transparent 1px),linear-gradient(90deg,var(--border-color-light) 1px,transparent 1px);background-size:64px 64px;opacity:0.5;mask-image:radial-gradient(ellipse at center,black 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,black 20%,transparent 70%)}
.hero-content{position:relative;z-index:2;text-align:center;max-width:800px;margin:0 auto;padding:0 var(--sp-5)}
.hero-badge{display:inline-flex;align-items:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-4);background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-full);font-size:var(--fs-xs);color:var(--text-secondary);margin-bottom:var(--sp-6);animation:fadeInUp 0.6s var(--ease-out) both}
.hero-badge .dot{width:6px;height:6px;background:var(--success);border-radius:50%;animation:pulse-glow 2s ease-in-out infinite;box-shadow:0 0 8px var(--success)}
.hero-title{font-size:var(--fs-4xl);font-weight:800;line-height:1.1;margin-bottom:var(--sp-6);animation:fadeInUp 0.6s 0.1s var(--ease-out) both;letter-spacing:-0.04em}
@media(min-width:768px){.hero-title{font-size:var(--fs-6xl)}}
.hero-subtitle{font-size:var(--fs-lg);color:var(--text-muted);max-width:600px;margin:0 auto var(--sp-8);line-height:1.7;animation:fadeInUp 0.6s 0.2s var(--ease-out) both}
.hero-actions{display:flex;gap:var(--sp-3);justify-content:center;flex-wrap:wrap;animation:fadeInUp 0.6s 0.3s var(--ease-out) both}
.hero-stats{display:flex;justify-content:center;gap:var(--sp-10);margin-top:var(--sp-12);animation:fadeInUp 0.6s 0.4s var(--ease-out) both;padding-top:var(--sp-8);border-top:1px solid var(--border-color);position:relative}
.hero-stat{text-align:center}
.hero-stat .number{display:block;font-size:var(--fs-3xl);font-weight:800;color:var(--text-primary);letter-spacing:-0.02em}
.hero-stat .label{font-size:var(--fs-sm);color:var(--text-muted);margin-top:var(--sp-1)}
.hero-float{display:none}
@media(max-width:768px){.hero-float{display:none}.hero-stats{gap:var(--sp-6)}.hero-stat .number{font-size:var(--fs-2xl)}}

/* ====== SECTIONS ====== */
.section{padding:var(--sp-16) 0;position:relative}
.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:var(--sp-8);flex-wrap:wrap;gap:var(--sp-4)}
.section-title{font-size:var(--fs-2xl);font-weight:800;margin-bottom:0;letter-spacing:-0.02em}
.section-title::after{display:none}
.section-link{font-size:var(--fs-sm);color:var(--text-muted);display:flex;align-items:center;gap:var(--sp-1);transition:all var(--transition-fast)}
.section-link:hover{color:var(--text-primary)}

/* ====== CODE BLOCKS ====== */
.code-block{background:var(--code-bg);border:1px solid var(--code-border);border-radius:var(--radius-md);overflow:hidden;margin:var(--sp-4) 0;direction:ltr;text-align:left}
.code-header{display:flex;align-items:center;justify-content:space-between;padding:var(--sp-3) var(--sp-4);background:var(--code-header-bg);border-bottom:1px solid var(--code-border)}
.code-dots{display:flex;gap:6px}
.code-dots span{width:10px;height:10px;border-radius:50%}
.code-dots span:nth-child(1){background:#ff5f57}
.code-dots span:nth-child(2){background:#febc2e}
.code-dots span:nth-child(3){background:#28c840}
.code-lang{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text-muted)}
.copy-btn{display:flex;align-items:center;gap:var(--sp-1);padding:var(--sp-1) var(--sp-3);background:transparent;border:1px solid var(--code-border);color:var(--text-muted);font-size:var(--fs-xs);font-family:var(--font-sans);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}
.copy-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary)}
.copy-btn.copied{color:var(--success);border-color:var(--success)}
.code-content{padding:var(--sp-4);overflow-x:auto}
.code-content pre{font-family:var(--font-mono);font-size:var(--fs-sm);line-height:1.7;color:var(--text-primary);margin:0;white-space:pre;tab-size:4}
code:not(.code-content code){font-family:var(--font-mono);font-size:0.9em;padding:2px 6px;background:var(--bg-surface-hover);border-radius:4px;color:var(--text-primary)}

/* ====== MODAL ====== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.7);backdrop-filter:blur(4px);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--transition-normal);padding:var(--sp-4)}
.modal-overlay.active{opacity:1;visibility:visible}
.modal{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-xl);max-width:500px;width:100%;max-height:90vh;overflow-y:auto;transform:scale(0.98);transition:transform var(--transition-normal)}
.modal-overlay.active .modal{transform:scale(1)}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--sp-5) var(--sp-6);border-bottom:1px solid var(--border-color)}
.modal-title{font-size:var(--fs-lg);font-weight:700;margin-bottom:0}
.modal-close{width:32px;height:32px;border:none;background:var(--bg-surface-hover);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:var(--fs-base);transition:all var(--transition-fast)}
.modal-close:hover{color:var(--text-primary)}
.modal-body{padding:var(--sp-6)}
.modal-footer{padding:var(--sp-4) var(--sp-6);border-top:1px solid var(--border-color);display:flex;gap:var(--sp-3);justify-content:flex-start}
.qr-image-container{display:flex;justify-content:center;padding:var(--sp-4)}
.qr-image-container img{max-width:250px;border-radius:var(--radius-md)}

/* ====== TOAST ====== */
.toast-container{position:fixed;top:calc(var(--navbar-height) + var(--sp-4));left:50%;transform:translateX(-50%);z-index:3000;display:flex;flex-direction:column;gap:var(--sp-2);pointer-events:none;width:90%;max-width:420px}
.toast{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--sp-3) var(--sp-4);display:flex;align-items:center;gap:var(--sp-3);box-shadow:var(--shadow-lg);transform:translateY(-20px) scale(0.95);opacity:0;transition:all var(--transition-normal);pointer-events:auto}
.toast.show{transform:translateY(0) scale(1);opacity:1}
.toast-success{border-right:3px solid var(--success)}
.toast-error{border-right:3px solid var(--error)}
.toast-warning{border-right:3px solid var(--warning)}
.toast-info{border-right:3px solid var(--info)}
.toast-icon{font-size:var(--fs-lg);flex-shrink:0}
.toast-success .toast-icon{color:var(--success)}.toast-error .toast-icon{color:var(--error)}.toast-warning .toast-icon{color:var(--warning)}.toast-info .toast-icon{color:var(--info)}
.toast-message{flex:1;font-size:var(--fs-sm);color:var(--text-primary)}
.django-messages{display:none}

/* ====== FORMS ====== */
.form-group{margin-bottom:var(--sp-5)}
.form-label{display:block;font-size:var(--fs-sm);font-weight:500;color:var(--text-primary);margin-bottom:var(--sp-2)}
.form-input{width:100%;padding:var(--sp-3) var(--sp-4);font-family:var(--font-sans);font-size:var(--fs-sm);color:var(--text-primary);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all var(--transition-fast);direction:ltr;text-align:left}
.form-input:focus{outline:none;border-color:var(--text-primary);box-shadow:0 0 0 3px var(--accent-light)}
.form-input::placeholder{color:var(--text-muted)}
textarea.form-input{min-height:120px;resize:vertical;direction:rtl;text-align:right}
.form-help{font-size:var(--fs-xs);color:var(--text-muted);margin-top:var(--sp-1)}
.form-divider{display:flex;align-items:center;gap:var(--sp-4);margin:var(--sp-6) 0;color:var(--text-muted);font-size:var(--fs-sm)}
.form-divider::before,.form-divider::after{content:'';flex:1;height:1px;background:var(--border-color)}
.auth-card{max-width:400px;margin:0 auto;padding:var(--sp-8)}
.auth-card h2{text-align:center;margin-bottom:var(--sp-8)}
.auth-footer{text-align:center;margin-top:var(--sp-6);font-size:var(--fs-sm);color:var(--text-muted)}
.social-login-btns{display:flex;gap:var(--sp-3);margin-bottom:var(--sp-6)}
.social-login-btns .btn{flex:1;border-radius:var(--radius-md) !important}

/* ====== FOOTER ====== */
.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:var(--sp-12) 0 var(--sp-8);margin-top:var(--sp-16)}
.footer-grid{display:grid;gap:var(--sp-10);grid-template-columns:1fr;margin-bottom:var(--sp-10)}
@media(min-width:768px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.footer-brand p{font-size:var(--fs-sm);color:var(--text-muted);max-width:300px;margin-top:var(--sp-4)}
.footer-links h4{font-size:var(--fs-xs);font-weight:700;color:var(--text-primary);margin-bottom:var(--sp-4);text-transform:uppercase;letter-spacing:0.1em}
.footer-links a{display:block;color:var(--text-muted);font-size:var(--fs-sm);padding:var(--sp-2) 0;transition:all var(--transition-fast)}
.footer-links a:hover{color:var(--text-primary)}
.footer-bottom{padding-top:var(--sp-6);border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--sp-4);font-size:var(--fs-xs);color:var(--text-muted)}
.footer-social{display:flex;gap:var(--sp-3)}
.footer-social a{color:var(--text-muted);font-size:var(--fs-sm)}
.footer-social a:hover{color:var(--text-primary)}
.social-icon-link{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--bg-surface-hover);border:1px solid var(--border-color);color:var(--text-muted);transition:all var(--transition-fast)}
.social-icon-link:hover{color:var(--text-primary);border-color:var(--border-hover);transform:translateY(-2px)}


/* ====== SEARCH & FILTERS ====== */
.search-bar{position:relative;max-width:400px}
.search-bar input{width:100%;padding:var(--sp-3) var(--sp-5);padding-right:var(--sp-10);font-family:var(--font-sans);font-size:var(--fs-sm);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-fast)}
.search-bar input:focus{outline:none;border-color:var(--text-primary)}
.search-bar .search-icon{position:absolute;right:var(--sp-4);top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}
.filter-tabs{display:flex;gap:var(--sp-2);flex-wrap:wrap;margin-bottom:var(--sp-6)}
.filter-tab{padding:var(--sp-2) var(--sp-4);font-size:var(--fs-sm);font-weight:500;color:var(--text-muted);background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);text-decoration:none}
.filter-tab:hover,.filter-tab.active{color:var(--text-primary);border-color:var(--text-primary)}

/* ====== BLUR / ACCESS DENIED ====== */
.blur-overlay{position:relative}
.blur-overlay::after{content:'';position:absolute;bottom:0;left:0;right:0;height:200px;background:linear-gradient(transparent,var(--bg-primary));pointer-events:none}
.blur-content{filter:blur(8px);user-select:none;pointer-events:none}
.cta-box{text-align:center;padding:var(--sp-10);background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-xl);margin-top:var(--sp-6)}
.cta-box h3{color:var(--text-primary);margin-bottom:var(--sp-3)}
.cta-box p{color:var(--text-muted);margin-bottom:var(--sp-6)}

/* ====== DONATE TABLE ====== */
.donate-table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-color)}
.donate-table{width:100%;border-collapse:collapse;direction:ltr;text-align:left}
.donate-table th,.donate-table td{padding:var(--sp-4);text-align:left;border-bottom:1px solid var(--border-color);font-size:var(--fs-sm)}
.donate-table th{background:var(--bg-surface);font-weight:700;color:var(--text-primary);white-space:nowrap}
.donate-table td{color:var(--text-secondary)}
.donate-table tr:hover td{background:var(--bg-surface-hover)}
.donate-table .address-cell{font-family:var(--font-mono);font-size:var(--fs-xs);word-break:break-all;direction:ltr;text-align:left;max-width:300px}
.donate-warning{display:flex;align-items:center;gap:var(--sp-3);padding:var(--sp-4);background:var(--warning-light);border:1px solid rgba(245,166,35,0.2);border-radius:var(--radius-md);margin-bottom:var(--sp-6);font-size:var(--fs-sm);color:var(--warning)}

/* ====== SKELETON ====== */
.skeleton{background:linear-gradient(90deg,var(--bg-surface) 25%,var(--bg-surface-hover) 50%,var(--bg-surface) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}

/* ====== FEATURE CARDS ====== */
.feature-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--sp-8);transition:all 0.3s var(--ease-out);position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity var(--transition-normal)}
.feature-card:hover{border-color:var(--border-hover);transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.feature-card:hover::before{opacity:1}
.feature-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:var(--fs-xl);margin-bottom:var(--sp-5);background:var(--bg-surface-hover);color:var(--text-primary)}

/* ====== LEVEL BADGES ====== */
.level-beginner{background:var(--success-light);color:var(--success)}
.level-intermediate{background:var(--warning-light);color:var(--warning)}
.level-advanced{background:var(--error-light);color:var(--error)}

/* ====== UTILITIES ====== */
.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}
.gap-2{gap:var(--sp-2)}.gap-3{gap:var(--sp-3)}.gap-4{gap:var(--sp-4)}.gap-6{gap:var(--sp-6)}
.mt-2{margin-top:var(--sp-2)}.mt-4{margin-top:var(--sp-4)}.mt-6{margin-top:var(--sp-6)}.mt-8{margin-top:var(--sp-8)}
.mb-4{margin-bottom:var(--sp-4)}.mb-6{margin-bottom:var(--sp-6)}.mb-8{margin-bottom:var(--sp-8)}
.py-4{padding-top:var(--sp-4);padding-bottom:var(--sp-4)}.py-8{padding-top:var(--sp-8);padding-bottom:var(--sp-8)}
.hidden{display:none}.block{display:block}.w-full{width:100%}
.text-sm{font-size:var(--fs-sm)}.text-xs{font-size:var(--fs-xs)}.font-bold{font-weight:700}.font-mono{font-family:var(--font-mono)}.rounded{border-radius:var(--radius-md)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.empty-state{text-align:center;padding:var(--sp-20) var(--sp-8);color:var(--text-muted)}
.empty-state-icon{font-size:4rem;margin-bottom:var(--sp-6);opacity:0.3}
.empty-state h3{color:var(--text-secondary);margin-bottom:var(--sp-2)}
.otp-input{text-align:center;font-size:var(--fs-2xl);letter-spacing:0.5em;font-weight:700;font-family:var(--font-mono)}

/* ====== RESPONSIVE ====== */
@media(max-width:639px){.hide-mobile{display:none !important}h1{font-size:var(--fs-3xl)}h2{font-size:var(--fs-2xl)}.section{padding:var(--sp-10) 0}.hero-title{font-size:var(--fs-3xl) !important}}
@media(min-width:640px){.hide-desktop{display:none !important}}

/* ====== SCROLLBAR ====== */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg-primary)}
::-webkit-scrollbar-thumb{background:#333;border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:#555}
[data-theme="light"] ::-webkit-scrollbar-thumb{background:#ccc}
[data-theme="light"] ::-webkit-scrollbar-thumb:hover{background:#999}
::selection{background:var(--accent);color:white}

/* ====== POST SIDEBAR ====== */
.post-sidebar{width:280px;flex-shrink:0;position:sticky;top:calc(var(--navbar-height) + var(--sp-4))}
@media(max-width:1023px){.post-sidebar{width:100%;position:static}}
.sidebar-section{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--sp-5);overflow:hidden}
.sidebar-title{font-size:var(--fs-sm);font-weight:700;color:var(--text-primary);margin-bottom:var(--sp-4);padding-bottom:var(--sp-3);border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:var(--sp-2)}
.sidebar-posts-list{display:flex;flex-direction:column;gap:var(--sp-3)}
.sidebar-post-item{display:flex;gap:var(--sp-3);align-items:flex-start;padding:var(--sp-3);border-radius:var(--radius-md);transition:all var(--transition-fast);text-decoration:none;color:var(--text-primary);border:1px solid transparent}
.sidebar-post-item:hover{background:var(--bg-surface-hover);color:var(--text-primary)}
.sidebar-post-img{width:48px;height:48px;border-radius:var(--radius-sm);background-size:cover;background-position:center;flex-shrink:0;border:1px solid var(--border-color)}
.sidebar-post-img-placeholder{display:flex;align-items:center;justify-content:center;font-size:var(--fs-lg);background:var(--bg-surface-hover)}
.sidebar-post-info{flex:1;min-width:0}
.sidebar-post-title{font-size:var(--fs-sm);font-weight:600;color:var(--text-primary);margin-bottom:var(--sp-1);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sidebar-post-meta{display:flex;gap:var(--sp-3);font-size:var(--fs-xs);color:var(--text-muted)}

/* ====== ENGAGEMENT (LIKE / BOOKMARK / SHARE) ====== */
.engagement-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--sp-4);padding:var(--sp-4) 0;margin:var(--sp-6) 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}
.engagement-actions{display:flex;gap:var(--sp-3);align-items:center}
.like-toggle-btn.liked{color:var(--error)}
.bookmark-toggle-btn.bookmarked{color:var(--warning)}
.share-buttons{display:flex;align-items:center;gap:var(--sp-2)}
.share-label{margin-left:var(--sp-1)}
.share-btn{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--bg-surface-hover);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}
.share-btn:hover{transform:translateY(-2px);color:var(--text-primary);border-color:var(--border-hover)}
.share-telegram:hover{color:#2AABEE}
.share-whatsapp:hover{color:#25D366}
.share-twitter:hover{color:#1DA1F2}

/* ====== COMMENTS SECTION ====== */
.comments-section{margin-top:var(--sp-12);padding-top:var(--sp-8);border-top:1px solid var(--border-color)}

.comments-header{margin-bottom:var(--sp-6)}
.comments-header h3{font-size:var(--fs-xl);font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:var(--sp-2)}
.comments-header .comment-count{color:var(--text-muted);font-weight:500;font-size:var(--fs-base)}
.comment-form-wrapper{display:flex;gap:var(--sp-3);margin-bottom:var(--sp-8);align-items:flex-start}
.comment-form-avatar{width:36px;height:36px;border-radius:50%;background:var(--bg-surface-hover);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--fs-sm);flex-shrink:0;overflow:hidden}
.comment-form{flex:1;display:flex;flex-direction:column;gap:var(--sp-3)}
.comment-textarea{width:100%;padding:var(--sp-3) var(--sp-4);font-family:var(--font-sans);font-size:var(--fs-sm);color:var(--text-primary);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);resize:vertical;min-height:80px;direction:rtl;text-align:right;line-height:1.7;transition:all var(--transition-fast)}
.comment-textarea:focus{outline:none;border-color:var(--text-primary)}
.comment-textarea::placeholder{color:var(--text-muted)}
.comment-reply-indicator{display:flex;align-items:center;justify-content:space-between;padding:var(--sp-2) var(--sp-3);background:var(--bg-surface-hover);border-radius:var(--radius-sm);font-size:var(--fs-xs);color:var(--text-secondary);border:1px solid var(--border-color)}
.comment-reply-indicator strong{color:var(--text-primary)}
.cancel-reply{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:var(--fs-sm);padding:0 var(--sp-1);transition:color var(--transition-fast)}
.cancel-reply:hover{color:var(--error)}
.comment-form-actions{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3)}
.emoji-picker-wrapper{position:relative}
.emoji-toggle-btn{width:32px;height:32px;border:1px solid var(--border-color);background:transparent;border-radius:var(--radius-sm);cursor:pointer;font-size:var(--fs-base);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}
.emoji-toggle-btn:hover{border-color:var(--text-muted)}
.emoji-picker{position:absolute;bottom:100%;left:0;margin-bottom:var(--sp-2);background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--sp-3);box-shadow:var(--shadow-lg);z-index:100;min-width:220px}
.emoji-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--sp-1)}
.emoji-item{width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:var(--radius-sm);font-size:var(--fs-base);transition:all var(--transition-fast);user-select:none}
.emoji-item:hover{background:var(--bg-surface-hover);transform:scale(1.1)}
.comment-submit-btn{white-space:nowrap}
.comment-form-error{padding:var(--sp-2) var(--sp-3);background:var(--error-light);border:1px solid rgba(238,0,0,0.2);border-radius:var(--radius-sm);font-size:var(--fs-xs);color:var(--error)}
.comment-login-prompt{display:flex;align-items:center;gap:var(--sp-4);padding:var(--sp-5);background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);margin-bottom:var(--sp-8)}
.comment-login-icon{font-size:var(--fs-2xl)}
.comment-login-prompt p{margin:0;font-size:var(--fs-sm);color:var(--text-secondary)}
.comment-login-prompt a{color:var(--text-primary);font-weight:600}
.comment-login-prompt a:hover{color:var(--accent)}
.comments-list{display:flex;flex-direction:column;gap:var(--sp-4)}
.comment-item{display:flex;gap:var(--sp-3);align-items:flex-start;padding:var(--sp-4);background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:border-color var(--transition-fast)}
.comment-item:hover{border-color:var(--border-hover)}
.comment-avatar{width:36px;height:36px;border-radius:50%;background:var(--bg-surface-hover);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--fs-sm);flex-shrink:0;overflow:hidden}
.comment-avatar-sm{width:28px;height:28px;font-size:var(--fs-xs)}
.comment-body{flex:1;min-width:0}
.comment-meta{display:flex;align-items:center;gap:var(--sp-3);margin-bottom:var(--sp-2)}
.comment-author{font-size:var(--fs-sm);font-weight:700;color:var(--text-primary)}
.comment-date{font-size:var(--fs-xs);color:var(--text-muted)}
.comment-text{font-size:var(--fs-sm);color:var(--text-secondary);line-height:1.7;word-wrap:break-word}
.comment-actions{margin-top:var(--sp-2)}
.comment-reply-btn{background:none;border:none;color:var(--text-muted);font-size:var(--fs-xs);cursor:pointer;padding:var(--sp-1) var(--sp-2);border-radius:var(--radius-sm);transition:all var(--transition-fast);font-family:var(--font-sans)}
.comment-reply-btn:hover{color:var(--text-primary)}
.comment-reply{display:flex;gap:var(--sp-3);align-items:flex-start;margin-top:var(--sp-3);padding:var(--sp-3);padding-right:var(--sp-4);border-right:2px solid var(--border-color);border-radius:0 var(--radius-md) var(--radius-md) 0}
.comments-empty{text-align:center;padding:var(--sp-10) var(--sp-4);color:var(--text-muted)}
.comments-empty-icon{font-size:3rem;margin-bottom:var(--sp-3);opacity:0.3}
.comments-empty p{font-size:var(--fs-sm);color:var(--text-muted);margin:0}
.comment-admin{background:linear-gradient(135deg,var(--bg-surface) 0%,rgba(0,112,243,0.03) 100%);border-color:rgba(0,112,243,0.2)}
.comment-admin:hover{border-color:rgba(0,112,243,0.35)}
.comment-avatar-admin{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);color:white;box-shadow:0 0 0 2px var(--bg-surface),0 0 0 3px var(--accent)}
.admin-badge{display:inline-flex;align-items:center;margin-right:var(--sp-2);padding:var(--sp-1) var(--sp-2);background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);color:white;font-size:var(--fs-xs);font-weight:700;border-radius:var(--radius-sm);box-shadow:0 2px 4px rgba(0,112,243,0.2)}

@media print{.navbar,.footer,.mobile-menu,.mobile-menu-overlay,.toast-container{display:none !important}body{background:white;color:black}}

/* ====== COVER / BANNER IMAGES ====== */
.card-cover-link{display:block;overflow:hidden;border-radius:var(--radius-lg);margin:-1rem -1rem var(--sp-3) -1rem}
.card-cover-image{width:100%;height:200px;object-fit:cover;transition:transform 0.5s var(--ease-out);display:block}
.card:hover .card-cover-image{transform:scale(1.03)}
.post-cover-banner{overflow:hidden;border-radius:var(--radius-lg);margin-bottom:var(--sp-3);max-height:400px;position:relative}
.post-cover-banner::after{content:'';position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(transparent,var(--bg-surface));pointer-events:none}
.post-cover-img{width:100%;height:400px;object-fit:cover;display:block}
.post-content img,.article-content img,.post-detail-main img:not(.brand-icon):not(.card-cover-image):not(.post-cover-img){max-width:100%;height:auto;border-radius:var(--radius-md);margin:var(--sp-6) auto;display:block;border:1px solid var(--border-color)}
.post-content figure,.article-content figure{margin:var(--sp-6) 0;text-align:center}
.post-content figcaption,.article-content figcaption{font-size:var(--fs-xs);color:var(--text-muted);margin-top:var(--sp-2);font-style:italic;padding:0 var(--sp-4)}
@media(max-width:767px){.card-cover-image{height:160px}.post-cover-banner{max-height:250px}.post-cover-img{height:250px}}
.image-lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.9);backdrop-filter:blur(4px);z-index:5000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--transition-normal);cursor:zoom-out;padding:var(--sp-4)}
.image-lightbox.active{opacity:1;visibility:visible}
.image-lightbox img{max-width:95%;max-height:90vh;object-fit:contain;border-radius:var(--radius-md);transform:scale(0.95);transition:transform var(--transition-normal)}
.image-lightbox.active img{transform:scale(1)}
.image-lightbox-close{position:absolute;top:var(--sp-4);left:var(--sp-4);width:40px;height:40px;border:none;background:rgba(255,255,255,0.1);color:white;border-radius:50%;font-size:var(--fs-lg);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}
.image-lightbox-close:hover{background:rgba(255,255,255,0.2)}.comment-avatar-img{width:100%;height:100%;object-fit:cover;border-radius:50%}