/* =====================================================
   Bava Edit — styles.css
   استایل مشترک صفحه نمونه‌کارها + پنل مدیریت
   ===================================================== */
:root {
  --void: #030308;
  --abyss: #080812;
  --deep: #0e0e1c;
  --surface: #151528;
  --panel: #1c1c35;
  --border-subtle: rgba(138, 90, 255, 0.18);
  --border-glow: rgba(138, 90, 255, 0.4);
  --glow: #8a5aff;
  --glow-bright: #b088ff;
  --glow-soft: rgba(138, 90, 255, 0.08);
  --glow-mid: rgba(138, 90, 255, 0.28);
  --silver: #d2d2e8;
  --white: #f2f0fa;
  --muted: #7a7a92;
  --muted-light: #9a9ab0;
  --danger: #ff7b9c;
  --font-display: 'Bebas Neue', 'Vazirmatn', sans-serif;
  --font-body: 'Vazirmatn', sans-serif;
  --text-hero: clamp(3rem, 11vw, 9rem);
  --section-pad: clamp(4rem, 10vw, 9rem);
  --ease-silk: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; }
body {
  font-family: var(--font-body); background: var(--void); color: var(--white);
  overflow-x: hidden; direction: rtl; line-height: 1.6;
  -webkit-font-smoothing: antialiased; position: relative;
  width: 100%; max-width: 100vw; min-height: 100vh; cursor: none;
}
body.admin-body { cursor: auto; }
body::before {
  content: ''; position: fixed; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(138,90,255,0.08) 0%, transparent 70%),
              radial-gradient(ellipse at 80% 100%, rgba(60,20,160,0.06) 0%, transparent 70%);
  pointer-events: none; z-index: 0; animation: auroraShift 20s ease infinite alternate;
}
body::after {
  content: ''; position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9999; opacity: 0.4;
}
.starfield {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 90% 40%, rgba(255,255,255,0.2), transparent),
    radial-gradient(2px 2px at 30% 70%, rgba(176,136,255,0.4), transparent),
    radial-gradient(2px 2px at 70% 10%, rgba(176,136,255,0.3), transparent);
  background-size: 200px 200px; animation: starPan 60s linear infinite;
}
@keyframes starPan { 0% { background-position: 0 0; } 100% { background-position: 200px 200px; } }
@keyframes auroraShift { 0% { opacity: 0.6; transform: scale(1); } 100% { opacity: 1; transform: scale(1.02); } }

a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: none; font-family: var(--font-body); color: inherit; }
.admin-body button, .admin-body a, .admin-body input, .admin-body select { cursor: pointer; }
.admin-body input[type="text"], .admin-body input[type="password"], .admin-body input[type="number"], .admin-body input[type="date"] { cursor: text; }
img, video { display: block; max-width: 100%; }

/* دسترسی‌پذیری: focus state سراسری */
:focus-visible { outline: 2px solid var(--glow-bright); outline-offset: 2px; border-radius: 2px; }

/* فیکس مهم: المان‌های دارای hidden در هر شرایطی مخفی شوند
   (وگرنه display:flex کلاس‌هایی مثل .admin-login آن را باطل می‌کند) */
[hidden] { display: none !important; }

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: var(--glow-bright); border-radius: 2px; }

/* ---------- Cursor سفارشی (صفحه پورتفولیو) ---------- */
#cursor-dot { position: fixed; width: 6px; height: 6px; border-radius: 50%; background: var(--glow-bright); pointer-events: none; z-index: 99999; transform: translate(-50%, -50%); transition: width 0.2s, height 0.2s; mix-blend-mode: screen; }
#cursor-ring { position: fixed; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(176,136,255,0.7); pointer-events: none; z-index: 99998; transform: translate(-50%, -50%); transition: width 0.35s var(--ease-silk), height 0.35s var(--ease-silk); }
#cursor-trail { position: fixed; width: 90px; height: 90px; border-radius: 50%; background: radial-gradient(circle, rgba(176,136,255,0.08) 0%, transparent 70%); pointer-events: none; z-index: 99997; transform: translate(-50%, -50%); transition: width 0.5s, height 0.5s; }
body.cursor-hover #cursor-dot { width: 10px; height: 10px; background: #fff; }
body.cursor-hover #cursor-ring { width: 62px; height: 62px; border-color: rgba(200,160,255,0.9); }
body.cursor-click #cursor-dot { width: 4px; height: 4px; }
body.cursor-click #cursor-ring { width: 18px; height: 18px; border-color: rgba(255,255,255,0.8); }

#scroll-progress { position: fixed; top: 0; left: 0; height: 2px; background: linear-gradient(90deg, var(--glow), var(--glow-bright)); z-index: 1000; width: 0%; transition: width 0.1s linear; }

#back-to-top { position: fixed; bottom: 2rem; left: 2rem; z-index: 100; width: 48px; height: 48px; border-radius: 50%; background: rgba(138,90,255,0.08); backdrop-filter: blur(12px); border: 1px solid var(--border-glow); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity 0.4s, visibility 0.4s, transform 0.3s; }
#back-to-top.visible { opacity: 1; visibility: visible; }
#back-to-top:hover { background: rgba(138,90,255,0.2); border-color: var(--glow-bright); transform: translateY(-2px); }
#back-to-top svg { width: 20px; height: 20px; stroke: var(--glow-bright); fill: none; stroke-width: 1.5; }

.audio-hint { position: fixed; top: 5rem; left: 50%; transform: translateX(-50%); background: rgba(3,3,8,0.9); backdrop-filter: blur(15px); border: 1px solid var(--border-glow); border-radius: 4px; padding: 0.7rem 1.8rem; z-index: 200; color: var(--white); font-size: 0.75rem; letter-spacing: 0.05em; text-align: center; opacity: 0; visibility: hidden; transition: opacity 0.5s, visibility 0.5s; pointer-events: none; }
.audio-hint.show { opacity: 1; visibility: visible; }

/* ---------- NAV ---------- */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: center; gap: 1rem; padding: 1.2rem 3rem; backdrop-filter: blur(24px) saturate(200%); background: rgba(3,3,8,0.45); border-bottom: 1px solid var(--border-subtle); transition: background 0.4s, padding 0.4s; margin-top: 2px; width: 100%; max-width: 100vw; }
nav.nav-admin { justify-content: space-between; }
.nav-logo-wrap { display: flex; align-items: center; gap: 1rem; }
.nav-logo-img { width: 42px; height: 42px; object-fit: contain; filter: drop-shadow(0 0 12px rgba(176,136,255,0.6)); }
.nav-logo-img-placeholder { width: 42px; height: 42px; border-radius: 6px; background: rgba(138,90,255,0.15); border: 1px solid rgba(138,90,255,0.3); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 0.9rem; color: var(--glow-bright); }
.nav-logo { font-family: var(--font-display); font-size: 1.7rem; letter-spacing: 0.25em; text-transform: uppercase; }
.nav-logo span { color: var(--glow-bright); }
.admin-badge { font-size: 0.6rem; letter-spacing: 0.2em; color: var(--glow-bright); border: 1px solid var(--border-glow); padding: 0.25rem 0.7rem; border-radius: 999px; background: var(--glow-soft); white-space: nowrap; }

/* ---------- دکمه‌های مشترک ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.65rem 1.4rem; border: 1px solid var(--border-subtle); border-radius: 2px; background: transparent; color: var(--silver); font-size: 0.78rem; letter-spacing: 0.08em; font-family: var(--font-body); transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.3s, box-shadow 0.3s; }
.btn:hover { border-color: rgba(176,136,255,0.5); color: var(--white); background: var(--glow-soft); }
.btn-glow { background: var(--glow-soft); border-color: var(--border-glow); color: var(--white); }
.btn-glow:hover { background: var(--glow-mid); border-color: rgba(176,136,255,0.7); box-shadow: 0 8px 24px rgba(138,90,255,0.2); transform: translateY(-2px); }
.btn-ghost { border-color: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--white); border-color: var(--border-subtle); background: transparent; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; pointer-events: none; }

/* ---------- HERO (پورتفولیو) ---------- */
#hero { position: relative; height: 90vh; min-height: 550px; display: flex; align-items: center; justify-content: center; overflow: hidden; width: 100%; max-width: 100vw; z-index: 2; }
.hero-bg { position: absolute; inset: 0; z-index: 0; background: radial-gradient(ellipse 60% 50% at 30% 40%, rgba(138,90,255,0.25) 0%, transparent 65%), radial-gradient(ellipse 40% 35% at 70% 60%, rgba(80,30,200,0.2) 0%, transparent 60%), var(--void); }
.hero-geo { position: absolute; inset: 0; overflow: hidden; z-index: 0; }
.geo-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(138,90,255,0.1); animation: geoSpin 26s linear infinite; }
.geo-ring-1 { width: 550px; height: 550px; top: 50%; left: -10%; transform: translate(0, -50%); border-color: rgba(138,90,255,0.09); animation-duration: 34s; }
.geo-ring-2 { width: 350px; height: 350px; top: -8%; right: 8%; border-color: rgba(138,90,255,0.11); animation-duration: 22s; animation-direction: reverse; }
.geo-ring-3 { width: 220px; height: 220px; bottom: 10%; left: 55%; border-color: rgba(176,136,255,0.13); animation-duration: 18s; }
.geo-dots { position: absolute; inset: 0; background-image: radial-gradient(circle, rgba(138,90,255,0.14) 1px, transparent 1px); background-size: 45px 45px; opacity: 0.45; animation: dotDrift 30s linear infinite; }
.hero-particle { position: absolute; width: 2px; height: 2px; border-radius: 50%; background: rgba(176,136,255,0.65); animation: floatUp var(--dur,7s) ease-in-out infinite; animation-delay: var(--delay,0s); }
.hero-scan { position: absolute; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(176,136,255,0.45), transparent); animation: scanSweep 5s ease-in-out infinite; }
.hero-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(to bottom, rgba(3,3,8,0.05) 0%, transparent 35%, rgba(3,3,8,0.75) 90%, var(--void) 100%); pointer-events: none; }
.hero-content { position: relative; z-index: 3; text-align: center; padding: 0 1.5rem; max-width: 100%; margin: 0 auto; }
.hero-eyebrow { font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.45em; color: var(--glow-bright); text-transform: uppercase; margin-bottom: 1.2rem; }
.hero-title { font-family: var(--font-body); font-size: var(--text-hero); font-weight: 900; line-height: 0.9; letter-spacing: -0.04em; color: var(--white); word-break: break-word; }
.hero-title em { font-style: normal; font-family: var(--font-display); color: transparent; -webkit-text-stroke: 2px rgba(176,136,255,0.85); letter-spacing: 0.06em; }
.hero-sub { font-size: clamp(0.8rem, 1.5vw, 1rem); font-weight: 300; color: var(--silver); margin-top: 1.3rem; letter-spacing: 0.06em; line-height: 2; }
.hero-scroll-hint { position: absolute; bottom: 2rem; right: 2rem; z-index: 4; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.hero-scroll-hint span { font-size: 0.6rem; letter-spacing: 0.3em; color: var(--muted); writing-mode: vertical-rl; }
.hero-scroll-line { width: 1px; height: 35px; background: linear-gradient(to bottom, var(--glow-bright), transparent); animation: scrollPulse 2s ease infinite; }
@keyframes geoSpin { from { transform: translate(0, -50%) rotate(0deg); } to { transform: translate(0, -50%) rotate(360deg); } }
@keyframes dotDrift { from { background-position: 0 0; } to { background-position: 45px 45px; } }
@keyframes floatUp { 0%,100% { transform: translateY(0) translateX(0); opacity: 0.5; } 33% { transform: translateY(-50px) translateX(18px); opacity: 1; } 66% { transform: translateY(-20px) translateX(-20px); opacity: 0.35; } }
@keyframes scanSweep { 0% { top: 15%; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { top: 85%; opacity: 0; } }
@keyframes scrollPulse { 0%,100% { opacity: 0.3; transform: scaleY(1); } 50% { opacity: 1; transform: scaleY(1.2); } }

/* ---------- گرید پورتفولیو ---------- */
#portfolio { position: relative; z-index: 2; padding: 2rem 1rem var(--section-pad) 1rem; width: 100%; max-width: 100vw; min-height: 40vh; }
.portfolio-inner { max-width: 1300px; margin: 0 auto; }
.portfolio-filter { display: flex; gap: 0.5rem; max-width: 1200px; margin: 0 auto 2.5rem; flex-wrap: wrap; justify-content: center; }
.filter-btn { padding: 0.55rem 1.3rem; border: 1px solid var(--border-subtle); border-radius: 2px; font-size: 0.72rem; letter-spacing: 0.1em; color: var(--muted); background: transparent; transition: all 0.3s; font-family: var(--font-body); }
.filter-btn.active { background: var(--glow-soft); border-color: rgba(176,136,255,0.5); color: var(--white); }
.filter-btn:hover { border-color: rgba(176,136,255,0.35); color: var(--silver); }

.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; max-width: 1200px; margin: 0 auto; }
.portfolio-item { position: relative; overflow: hidden; border-radius: 4px; background: var(--surface); border: 1px solid var(--border-subtle); transition: border-color 0.3s, transform 0.45s var(--ease-silk); opacity: 0; transform: translateY(30px); aspect-ratio: 4 / 5; }
.portfolio-item.visible { opacity: 1; transform: translateY(0); transition: opacity 0.7s var(--ease-silk), transform 0.7s var(--ease-silk), border-color 0.3s; }
.portfolio-item:hover { border-color: rgba(176,136,255,0.45); }
.portfolio-item.visible:hover { transform: translateY(-4px); }
.portfolio-thumb { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease-silk), opacity 0.5s, filter 0.5s; filter: saturate(0.65); z-index: 0; }
.portfolio-item:hover .portfolio-thumb { transform: scale(1.04); filter: saturate(1); }
.portfolio-item.video-playing .portfolio-thumb { opacity: 0; }
.portfolio-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.5s; z-index: 1; will-change: transform; transform: translateZ(0); -webkit-backface-visibility: hidden; backface-visibility: hidden; }
.portfolio-item:hover .portfolio-video, .portfolio-item.video-playing .portfolio-video { opacity: 1; }
.portfolio-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(3,3,8,0.95) 0%, rgba(3,3,8,0.3) 50%, transparent 100%); opacity: 0; transition: opacity 0.4s; display: flex; align-items: flex-end; padding: 1.2rem; z-index: 2; pointer-events: none; }
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-cat { font-family: var(--font-display); font-size: 0.6rem; letter-spacing: 0.25em; color: var(--glow-bright); text-transform: uppercase; margin-bottom: 0.25rem; }
.portfolio-title { font-size: 0.88rem; font-weight: 700; color: var(--white); }

/* دکمه جزئیات روی کارت (باز کردن مودال — مخصوصاً موبایل) */
.card-info-btn { position: absolute; top: 0.6rem; left: 0.6rem; z-index: 3; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--border-glow); background: rgba(3,3,8,0.55); backdrop-filter: blur(8px); color: var(--glow-bright); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.3s, background 0.3s, border-color 0.3s; }
.card-info-btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.card-info-btn:hover { background: var(--glow-mid); border-color: var(--glow-bright); }
.portfolio-item:hover .card-info-btn, .card-info-btn:focus-visible { opacity: 1; }
@media (pointer: coarse) { .card-info-btn { opacity: 1; } .portfolio-overlay { pointer-events: none; } }

/* ---------- Empty state / Loading / Coming soon ---------- */
#empty-state { display: none; text-align: center; padding: 3rem 1.5rem; max-width: 600px; margin: 0 auto; }
#empty-state.visible { display: block; }
.empty-icon { width: 64px; height: 64px; margin: 0 auto 1.8rem; border-radius: 50%; border: 1px solid var(--border-glow); display: flex; align-items: center; justify-content: center; background: var(--glow-soft); }
.empty-icon svg { width: 28px; height: 28px; stroke: var(--glow-bright); fill: none; stroke-width: 1.5; }
.empty-heading { font-size: 1.6rem; font-weight: 700; color: var(--white); margin-bottom: 0.8rem; }
.empty-body { font-size: 0.85rem; color: var(--muted-light); font-weight: 300; line-height: 2; }
#loading-indicator { display: flex; justify-content: center; align-items: center; gap: 0.5rem; padding: 3rem; transition: opacity 0.4s; }
#loading-indicator.hidden { opacity: 0; pointer-events: none; height: 0; padding: 0; overflow: hidden; }
.loading-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--glow-bright); animation: loadBounce 0.6s ease-in-out infinite alternate; }
.loading-dot:nth-child(2) { animation-delay: 0.15s; }
.loading-dot:nth-child(3) { animation-delay: 0.3s; }
@keyframes loadBounce { from { transform: translateY(0); opacity: 0.4; } to { transform: translateY(-14px); opacity: 1; } }
#coming-soon { text-align: center; padding: 3.5rem 1.5rem 1rem; max-width: 1200px; margin: 2rem auto 0; border-top: 1px solid var(--border-subtle); opacity: 0; transform: translateY(20px); transition: opacity 0.8s var(--ease-silk), transform 0.8s var(--ease-silk); }
#coming-soon.visible { opacity: 1; transform: translateY(0); }
.coming-soon-text { font-family: var(--font-display); font-size: 1.1rem; letter-spacing: 0.2em; color: var(--muted-light); text-transform: uppercase; display: inline-flex; align-items: center; gap: 0.8rem; }
.coming-soon-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--glow-bright); animation: dotBlink 1.8s ease-in-out infinite; }
.coming-soon-dot:nth-child(2) { animation-delay: 0.3s; }
.coming-soon-dot:nth-child(3) { animation-delay: 0.6s; }
@keyframes dotBlink { 0%,100% { opacity: 0.25; transform: scale(0.8); } 50% { opacity: 1; transform: scale(1.3); } }
.coming-soon-sub { font-size: 0.75rem; color: var(--muted); font-weight: 300; letter-spacing: 0.08em; margin-top: 0.6rem; }

/* ---------- Modal (نمایش آیتم + فرم ادمین) ---------- */
.modal { position: fixed; inset: 0; z-index: 500; display: flex; align-items: center; justify-content: center; padding: 1.5rem; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(3,3,8,0.85); backdrop-filter: blur(10px); }
.modal-card { position: relative; z-index: 1; width: min(920px, 100%); max-height: 90vh; overflow-y: auto; background: var(--abyss); border: 1px solid var(--border-glow); border-radius: 6px; box-shadow: 0 0 60px rgba(138,90,255,0.25); opacity: 0; transform: translateY(24px) scale(0.97); transition: opacity 0.35s var(--ease-silk), transform 0.35s var(--ease-silk); }
.modal.open .modal-card { opacity: 1; transform: none; }
.modal-card-form { width: min(640px, 100%); padding: 2rem 1.8rem; }
.modal-close { position: absolute; top: 0.8rem; left: 0.8rem; z-index: 2; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border-glow); background: rgba(3,3,8,0.6); backdrop-filter: blur(8px); color: var(--white); font-size: 1.1rem; line-height: 1; display: flex; align-items: center; justify-content: center; transition: background 0.3s, border-color 0.3s; }
.modal-close:hover { background: var(--glow-mid); border-color: var(--glow-bright); }
.modal-media { background: var(--void); }
.modal-media img, .modal-media video { width: 100%; max-height: 65vh; object-fit: contain; margin: 0 auto; }
.modal-info { padding: 1.5rem 1.8rem 1.8rem; }
.modal-cat { font-family: var(--font-display); font-size: 0.65rem; letter-spacing: 0.3em; color: var(--glow-bright); text-transform: uppercase; margin-bottom: 0.4rem; }
.modal-title { font-size: clamp(1.1rem, 3vw, 1.6rem); font-weight: 900; margin-bottom: 0.8rem; }
.modal-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag { display: inline-block; padding: 0.25rem 0.75rem; border: 1px solid var(--border-subtle); border-radius: 999px; font-size: 0.68rem; color: var(--muted-light); background: var(--glow-soft); letter-spacing: 0.05em; }
.modal-actions { margin-top: 1.4rem; display: flex; gap: 0.8rem; flex-wrap: wrap; }
body.modal-open { overflow: hidden; }

/* ---------- پنل ادمین ---------- */
.admin-login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 7rem 1rem 3rem; position: relative; z-index: 1; }
.login-card { width: min(410px, 100%); padding: 2.5rem 2rem; background: rgba(21,21,40,0.55); border: 1px solid var(--border-glow); border-radius: 6px; backdrop-filter: blur(18px); box-shadow: 0 0 50px rgba(138,90,255,0.15); text-align: center; }
.login-icon { width: 56px; height: 56px; margin: 0 auto 1.2rem; border-radius: 50%; border: 1px solid var(--border-glow); background: var(--glow-soft); display: flex; align-items: center; justify-content: center; }
.login-icon svg { width: 24px; height: 24px; stroke: var(--glow-bright); fill: none; stroke-width: 1.5; }
.login-title { font-size: 1.35rem; font-weight: 900; margin-bottom: 0.4rem; }
.login-sub { font-size: 0.75rem; color: var(--muted-light); font-weight: 300; margin-bottom: 1.2rem; }
.login-note { margin-top: 1.2rem; font-size: 0.66rem; color: var(--muted); line-height: 1.9; }

.field { display: flex; flex-direction: column; gap: 0.4rem; text-align: right; margin: 0.8rem 0; }
.field-label { font-size: 0.72rem; color: var(--muted-light); letter-spacing: 0.05em; }
.field input, .field select { padding: 0.7rem 0.9rem; background: var(--deep); border: 1px solid var(--border-subtle); border-radius: 3px; color: var(--white); font-family: var(--font-body); font-size: 0.85rem; transition: border-color 0.3s, box-shadow 0.3s; width: 100%; }
.field input:focus, .field select:focus { outline: none; border-color: var(--glow-bright); box-shadow: 0 0 0 3px var(--glow-soft); }
.field input::placeholder { color: var(--muted); opacity: 0.7; }
.login-error, .form-error { color: var(--danger); font-size: 0.75rem; margin: 0.4rem 0; }

/* ---------- ردیف آپلود در فرم ادمین ---------- */
.upload-row { display: flex; gap: 0.4rem; align-items: stretch; }
.upload-row input[type="text"] { flex: 1; min-width: 0; }
.btn-upload { padding: 0.55rem 1rem; white-space: nowrap; font-size: 0.72rem; }
.upload-status { font-size: 0.66rem; color: var(--glow-bright); margin-top: 0.3rem; min-height: 1em; }

.admin-panel { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; padding: 8rem 1.5rem 4rem; }
.admin-head { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; align-items: flex-end; margin-bottom: 1.4rem; }
.section-label { font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.4em; color: var(--glow-bright); text-transform: uppercase; margin-bottom: 0.8rem; }
.admin-heading { font-size: clamp(1.6rem, 4vw, 2.6rem); font-weight: 900; line-height: 1.1; }
.admin-stats { color: var(--muted-light); font-size: 0.78rem; margin-top: 0.5rem; }
.admin-toolbar { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.admin-hint { font-size: 0.75rem; color: var(--muted-light); border: 1px solid var(--border-subtle); border-right: 2px solid var(--glow-bright); background: var(--glow-soft); border-radius: 4px; padding: 0.9rem 1.1rem; line-height: 2; margin-bottom: 2rem; }
.admin-hint code { direction: ltr; unicode-bidi: embed; color: var(--glow-bright); }

.admin-list { display: flex; flex-direction: column; gap: 0.7rem; }
.admin-row { display: flex; align-items: center; gap: 1rem; padding: 0.8rem 1rem; background: rgba(21,21,40,0.45); border: 1px solid var(--border-subtle); border-radius: 4px; transition: border-color 0.3s; }
.admin-row:hover { border-color: rgba(176,136,255,0.4); }
.admin-row-thumb { width: 64px; height: 64px; object-fit: cover; border-radius: 3px; border: 1px solid var(--border-subtle); flex-shrink: 0; background: var(--deep); }
.admin-row-thumb-ph { width: 64px; height: 64px; border-radius: 3px; border: 1px solid var(--border-subtle); flex-shrink: 0; background: linear-gradient(135deg, rgba(138,90,255,0.15), rgba(20,10,50,0.5)); display: flex; align-items: center; justify-content: center; color: var(--glow-bright); font-family: var(--font-display); font-size: 0.7rem; }
.admin-row-main { flex: 1; min-width: 0; }
.admin-row-title { font-weight: 700; font-size: 0.9rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.admin-row-meta { font-size: 0.68rem; color: var(--muted); margin-top: 0.25rem; direction: ltr; text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge { display: inline-block; padding: 0.15rem 0.6rem; border-radius: 999px; font-size: 0.6rem; letter-spacing: 0.08em; border: 1px solid var(--border-subtle); }
.badge-photo { color: #8ad2ff; border-color: rgba(120,190,255,0.35); background: rgba(120,190,255,0.08); }
.badge-video { color: var(--glow-bright); border-color: var(--border-glow); background: var(--glow-soft); }
.badge-cat { color: var(--muted-light); }
.admin-row-actions { display: flex; gap: 0.35rem; flex-shrink: 0; }
.icon-btn { width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border-subtle); border-radius: 3px; color: var(--muted-light); background: transparent; transition: all 0.25s; font-size: 0.8rem; }
.icon-btn:hover { border-color: rgba(176,136,255,0.5); color: var(--white); background: var(--glow-soft); }
.icon-btn-danger:hover { border-color: rgba(255,123,156,0.6); color: var(--danger); background: rgba(255,123,156,0.08); }
.admin-empty { text-align: center; color: var(--muted-light); font-size: 0.85rem; padding: 3rem 1rem; border: 1px dashed var(--border-subtle); border-radius: 4px; }

.form-heading { font-size: 1.25rem; font-weight: 900; margin-bottom: 1.2rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.2rem 1rem; }
.form-actions { display: flex; gap: 0.8rem; margin-top: 1.2rem; }

.toast { position: fixed; bottom: 1.5rem; left: 50%; transform: translate(-50%, 20px); background: rgba(3,3,8,0.92); border: 1px solid var(--border-glow); border-radius: 4px; padding: 0.7rem 1.4rem; font-size: 0.75rem; color: var(--white); opacity: 0; visibility: hidden; transition: all 0.35s var(--ease-silk); z-index: 600; box-shadow: 0 0 30px rgba(138,90,255,0.2); max-width: 90vw; text-align: center; }
.toast.show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

/* ---------- FOOTER ---------- */
footer { border-top: 1px solid var(--border-subtle); padding: 3rem 1rem; background: var(--void); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1.2rem; width: 100%; max-width: 100vw; position: relative; z-index: 2; }
.footer-logo-large { font-family: var(--font-display); font-size: 2.5rem; letter-spacing: 0.2em; color: var(--white); text-transform: uppercase; display: flex; align-items: center; gap: 0.8rem; }
.footer-logo-large img { width: 48px; height: 48px; object-fit: contain; filter: drop-shadow(0 0 8px rgba(176,136,255,0.5)); }
.footer-logo-large span { color: var(--glow-bright); }
.footer-tagline { font-size: 1rem; color: var(--muted-light); font-weight: 300; letter-spacing: 0.1em; max-width: 500px; line-height: 1.8; }
.footer-copy { font-size: 0.7rem; color: var(--muted); letter-spacing: 0.15em; }

/* ---------- ریسپانسیو ---------- */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; gap: 0.8rem; }
  footer { padding: 2rem 1rem; }
  #back-to-top { bottom: 1.5rem; left: 1.5rem; width: 42px; height: 42px; }
}
@media (max-width: 700px) {
  .form-grid { grid-template-columns: 1fr; }
  .admin-head { align-items: stretch; flex-direction: column; }
  .admin-panel { padding: 7rem 1rem 3rem; }
  .admin-row { flex-wrap: wrap; }
}
@media (max-width: 600px) {
  #cursor-dot, #cursor-ring, #cursor-trail { display: none; }
  body { cursor: auto; }
  button, a, .portfolio-item, .filter-btn { cursor: pointer; }
  nav { padding: 0.9rem 1rem; }
  .nav-logo { font-size: 1.3rem; }
  .nav-logo-img { width: 34px; height: 34px; }
  #hero { height: 75vh; min-height: 420px; }
  .hero-content { padding: 0 1rem; }
  .hero-eyebrow { font-size: 0.6rem; letter-spacing: 0.3em; margin-bottom: 0.8rem; }
  .hero-sub { font-size: 0.75rem; margin-top: 0.8rem; }
  .hero-scroll-hint { bottom: 1.2rem; right: 1.2rem; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .portfolio-filter { margin: 1rem auto 1.8rem; }
  .filter-btn { padding: 0.4rem 0.8rem; font-size: 0.65rem; }
  .portfolio-overlay { padding: 0.8rem; }
  .portfolio-cat { font-size: 0.5rem; }
  .portfolio-title { font-size: 0.75rem; }
  .modal { padding: 0.8rem; }
  .modal-info { padding: 1rem 1.2rem 1.4rem; }
  #back-to-top { bottom: 1.2rem; left: 1.2rem; width: 38px; height: 38px; }
  .empty-heading { font-size: 1.3rem; }
  .coming-soon-text { font-size: 0.9rem; letter-spacing: 0.15em; }
  .footer-logo-large { font-size: 1.8rem; }
}