/*
 * تم شیرازلینوکس — هم‌راستا با sudoshz.ir
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

:root {
  --brand: #F1592D;
  --brand-dark: #fb923c;
  --brand-soft: #2a1810;
  --brand-border: #7c2d12;
  --bg: #0f1419;
  --bg-elevated: #161b22;
  --card: #1a1f27;
  --text: #f0f2f4;
  --muted: #9aa3ad;
  --border: #2a313a;
  --shadow: 0 12px 32px rgba(0, 0, 0, .35);
  --footer-bg: #0a0e12;
  --footer-text: #e7e5e4;
  --footer-muted: #8b939c;
  --footer-link: #fdba74;
  --ilovefs-primary: #F1592D;
  --ada-primary: #169179;
  --font-family: "Vazirmatn", Tahoma, system-ui, sans-serif;
  --radius: 14px;
  --max: 1100px;
  --hero-glow: rgba(241, 89, 45, .14);
  --primary: var(--brand);
  --primary-hover: var(--brand-dark);
  --primary-focus: rgba(241, 89, 45, .45);
  --primary-inverse: #fff;
  --custom-button-color: var(--brand);
  --background-color: var(--bg);
  --color: var(--text);
  --h1-color: var(--text);
  --h2-color: var(--text);
  --h3-color: var(--text);
  --muted-color: var(--muted);
  --muted-border-color: var(--border);
  --form-element-background-color: var(--card);
  --form-element-border-color: var(--border);
  --form-element-color: var(--text);
  --form-element-active-border-color: var(--brand);
  --form-element-focus-color: var(--primary-focus);
  --card-background-color: var(--card);
  --card-border-color: var(--border);
  --card-box-shadow: var(--shadow);
  --modal-overlay-background-color: rgba(0, 0, 0, .6);
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #f4f4f5;
  --bg-elevated: #fafafa;
  --card: #ffffff;
  --text: #1c1917;
  --muted: #57534e;
  --border: #e4e4e7;
  --brand-dark: #c2410c;
  --brand-soft: #fff7ed;
  --brand-border: #fed7aa;
  --shadow: 0 6px 18px rgba(24, 24, 27, .06);
  --footer-bg: #1c1917;
  --hero-glow: rgba(241, 89, 45, .1);
  --background-color: var(--bg);
  --color: var(--text);
  --h1-color: var(--text);
  --h2-color: var(--text);
  --muted-color: var(--muted);
  --muted-border-color: var(--border);
  --primary-hover: var(--brand-dark);
  --primary-focus: rgba(241, 89, 45, .28);
  --form-element-background-color: var(--card);
  --form-element-border-color: var(--border);
  --form-element-color: var(--text);
  --card-background-color: var(--card);
  --modal-overlay-background-color: rgba(28, 25, 23, .55);
  color-scheme: light;
}

html {
  direction: rtl;
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(900px 420px at 85% -10%, var(--hero-glow), transparent 55%),
    radial-gradient(700px 380px at 0% 20%, rgba(22, 145, 121, .08), transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-family);
}

body > header,
body > main,
body > footer {
  padding: 0;
  max-width: none;
}

a { color: var(--brand-dark); }
a:hover { color: var(--brand); }

/* Header — spacing aligned with sudoshz.ir (overrides Pico nav defaults) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  min-height: 3.75rem;
  padding-block: .55rem;
  display: flex;
  align-items: center;
  gap: .85rem 1rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  flex: 0 0 auto;
  margin-inline-end: .35rem;
  padding-inline-end: 1rem;
  border-inline-end: 1px solid var(--border);
  text-decoration: none !important;
  color: var(--text) !important;
  font-weight: 800;
  line-height: 1.2;
}
.logo img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  background: #fff;
  border-radius: 10px;
  display: block;
}
.logo span { font-size: 1.05rem; line-height: 1.2; white-space: nowrap; }

/* Kill Pico's nav { justify-content: space-between } + zero spacing */
.site-header nav.header-nav {
  display: flex !important;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start !important;
  flex: 1 1 auto;
  min-width: 0;
  gap: .2rem .4rem !important;
  margin: 0 !important;
  padding: 0 .15rem !important;
  list-style: none;
}
.header-actions {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  flex: 0 0 auto;
  margin-inline-start: auto;
  padding-inline-start: .35rem;
}
.header-nav a,
.header-actions a.is-cta {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  min-height: 2.35rem;
  /* Pico: nav a { margin: calc(spacing * -1); padding: spacing } collapses gaps */
  margin: 0 !important;
  padding: .42rem .75rem !important;
  border-radius: 10px;
  color: var(--text) !important;
  font-weight: 600;
  font-size: .88rem;
  line-height: 1.2;
  text-decoration: none !important;
  background: transparent;
  border: 0 solid transparent;
  white-space: nowrap;
}
.icon-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  min-height: 2.35rem;
  margin: 0 !important;
  padding: 0 !important;
  border-radius: 10px;
  color: var(--text) !important;
  background: transparent;
  border: 0;
  cursor: pointer;
  flex-shrink: 0;
}
.header-nav a:hover,
.icon-btn:hover {
  background: var(--brand-soft);
  color: var(--brand-dark) !important;
}
.header-actions a.is-cta {
  background: var(--brand) !important;
  color: #fff !important;
  font-weight: 700;
  padding-inline: 1rem;
  margin-inline-start: .15rem;
}
.header-actions a.is-cta:hover { background: var(--brand-dark) !important; color: #fff !important; }
.icon-btn {
  width: 2.35rem;
  height: 2.35rem;
  min-height: 2.35rem;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
}
.icon-btn .icon-moon,
[data-theme="dark"] .icon-btn .icon-sun { display: none; }
[data-theme="dark"] .icon-btn .icon-moon { display: block; }
[data-theme="light"] .icon-btn .icon-sun { display: block; }
[data-theme="light"] .icon-btn .icon-moon { display: none; }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 1.4rem 0 2.6rem;
  flex: 1;
}

/* Hero */
.intro {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, var(--brand-soft) 0%, var(--card) 48%, var(--bg-elevated) 100%);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 1.7rem 1.6rem 1.65rem;
  margin: 0 0 1.35rem;
  box-shadow: var(--shadow);
  animation: rise .7s ease both;
}
.intro::after {
  content: "";
  position: absolute;
  inset-inline-end: -40px;
  top: -50px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(241, 89, 45, .25), transparent 70%);
  pointer-events: none;
  animation: pulse 4.5s ease-in-out infinite;
}
.intro .kicker {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  font-size: .78rem;
  font-weight: 800;
  padding: .18rem .7rem .28rem;
  border-radius: 999px;
  margin-bottom: .55rem;
  letter-spacing: .02em;
}
.intro h1 {
  margin: 0 0 .45rem;
  font-size: clamp(1.55rem, 3.4vw, 2.15rem);
  line-height: 1.3;
  color: var(--brand-dark);
  font-weight: 800;
}
.intro p {
  margin: 0 0 .95rem;
  color: var(--muted);
  max-width: 58ch;
  font-size: 1.02rem;
}
.intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: .15rem;
}
.btn-brand,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.55rem;
  padding: .55rem 1.15rem .45rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: .92rem;
  text-decoration: none !important;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease;
}
.btn-brand {
  background: var(--brand) !important;
  color: #fff !important;
}
.btn-brand:hover { background: var(--brand-dark) !important; transform: translateY(-1px); }
.btn-outline {
  background: transparent !important;
  border-color: var(--brand-border) !important;
  color: var(--brand-dark) !important;
}

/* Story cards */
.story-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
  margin: 0 0 1.35rem;
}
.story-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
  animation: rise .7s ease both;
}
.story-card:nth-child(2) { animation-delay: .08s; }
.story-card h2 {
  margin: 0 0 .35rem;
  font-size: 1.05rem;
  color: var(--text);
}
.story-card p {
  margin: 0;
  color: var(--muted);
  font-size: .94rem;
}

/* Steps */
.steps {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0 0 1rem;
  list-style: none;
  padding: 0;
}
.steps li {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .35rem .75rem;
  font-size: .82rem;
  color: var(--muted);
  font-weight: 600;
}
.steps .num {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 800;
}

#sharepicForm {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.25rem 1.3rem 1.5rem;
  box-shadow: var(--shadow);
  animation: rise .75s ease both;
  animation-delay: .1s;
}
#sharepicForm > label:first-of-type {
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: .7rem;
}

form#sharepicForm details {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: .85rem 1rem 1rem;
  margin: 0 0 .85rem;
  background: var(--bg-elevated);
}
form#sharepicForm details[open] {
  border-color: var(--brand-border);
  background: color-mix(in srgb, var(--brand-soft) 55%, var(--card));
}
form#sharepicForm details summary[role="button"] {
  width: auto;
  display: inline-flex;
  align-items: center;
  background: var(--brand);
  border: 0;
  border-radius: 999px;
  color: #fff;
  font-weight: 800;
  padding: .5rem 1rem .42rem;
  margin: 0 0 .55rem;
}
form#sharepicForm details summary[role="button"]::after { display: none; }
form#sharepicForm details p {
  margin: 0 0 .75rem;
  color: var(--muted);
  font-size: .95rem;
}
form#sharepicForm details .grid { gap: .7rem; }
form#sharepicForm details img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}
form#sharepicForm details label:has(input:checked) img {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  transform: scale(1.02);
}

#sharepicForm label { font-weight: 700; }
#sharepicForm label small {
  display: block;
  font-weight: 500;
  font-size: .88rem;
  color: var(--muted);
  margin: .15rem 0 .45rem;
}
#sharepicForm input[type="text"],
#sharepicForm textarea,
#sharepicForm input[type="file"] {
  background: var(--bg-elevated);
  border-radius: 12px;
}
#sharepicForm textarea { min-height: 7rem; }

/* Suggestions */
.suggest {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: .35rem 0 .85rem;
}
.suggest button {
  background: var(--bg-elevated) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  border-radius: 999px !important;
  font-size: .8rem !important;
  font-weight: 600 !important;
  padding: .35rem .75rem !important;
  min-height: auto !important;
  margin: 0 !important;
  cursor: pointer;
}
.suggest button:hover {
  border-color: var(--brand) !important;
  color: var(--brand-dark) !important;
}

/* Drop zone */
.dropzone {
  border: 1.5px dashed var(--border);
  border-radius: 14px;
  padding: .9rem 1rem;
  background: var(--bg-elevated);
  text-align: center;
  transition: border-color .15s, background .15s;
  margin-bottom: .85rem;
}
.dropzone.is-drag {
  border-color: var(--brand);
  background: var(--brand-soft);
}
.dropzone-preview {
  display: none;
  margin: .65rem auto 0;
  max-width: 140px;
  max-height: 140px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.dropzone.has-file .dropzone-preview { display: block; }
.dropzone.has-file .dropzone-hint { display: none; }
.dropzone input[type="file"] {
  margin-top: .55rem;
}

#sharepicFormBtn,
a#sharepicDownloadBtn,
summary[role="button"],
button[type="submit"] {
  background-color: var(--brand) !important;
  border-color: var(--brand) !important;
  color: #fff !important;
  border-radius: 999px !important;
  font-weight: 800;
}
#sharepicFormBtn:hover,
a#sharepicDownloadBtn:hover {
  background-color: var(--brand-dark) !important;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
}
.form-actions .hint {
  color: var(--muted);
  font-size: .82rem;
  margin: 0;
}

dialog article {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
}
dialog article img { border-radius: 12px; }
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  justify-content: flex-end;
}

.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  margin-top: auto;
  padding: 1.6rem 0 1.2rem;
}
.site-footer .footer-inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}
.site-footer a { color: var(--footer-link) !important; }
.site-footer p { color: var(--footer-muted); margin: 0 0 .45rem; }
.site-footer .footer-brand {
  display: block;
  color: #fff;
  font-weight: 800;
  margin-bottom: .25rem;
}
.site-footer details { border: 0; padding: 0; margin: .6rem 0 0; }
.site-footer details summary { color: var(--footer-link); cursor: pointer; }

/* Confetti hearts */
#heart-burst {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  overflow: hidden;
}
#heart-burst span {
  position: absolute;
  top: -10%;
  font-size: 1.2rem;
  animation: fall linear forwards;
  opacity: .9;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: .7; }
  50% { transform: scale(1.12); opacity: 1; }
}
@keyframes fall {
  to { transform: translateY(110vh) rotate(360deg); opacity: 0; }
}

@media (max-width: 720px) {
  .logo span { display: none; }
  .logo {
    border-inline-end: 0;
    padding-inline-end: 0;
    margin-inline-end: 0;
  }
  .header-inner {
    flex-wrap: wrap;
    row-gap: .7rem;
    column-gap: .75rem;
    padding-block: .7rem;
  }
  .site-header nav.header-nav {
    order: 3;
    flex: 1 1 100%;
    gap: .25rem .45rem !important;
    padding: .7rem 0 0 !important;
    border-top: 1px solid var(--border);
  }
  .header-nav a {
    font-size: .86rem;
    padding: .42rem .7rem;
  }
  .header-actions {
    gap: .5rem;
    padding-inline-start: 0;
  }
  .story-grid { grid-template-columns: 1fr; }
}

textarea,
input[type="text"] {
  direction: rtl;
  text-align: right;
}