src/App.scss

// src/App.scss (نسخه نهایی با اصلاح جایگاه دکمه تعویض دوربین)

// 1. Import Tailwind's base, components, and utilities
@import 'tailwindcss/base';
@import 'tailwindcss/components';
@import 'tailwindcss/utilities';

// 2. Define CSS Variables (تم روشن به عنوان پیش‌فرض)
:root {
    --radius: 0.625rem; --radius-md: 0.5rem;
    --background: oklch(1 0 0); --foreground: oklch(0.145 0 0);
    --popover: oklch(1 0 0); --popover-foreground: oklch(0.145 0 0);
    --border: oklch(0.922 0 0);
}
.dark {
    --background: oklch(0.145 0 0); --foreground: oklch(0.985 0 0);
    --popover: oklch(0.205 0 0); --popover-foreground: oklch(0.985 0 0);
    --border: oklch(1 0 0 / 10%);
}

// 3. Apply base styles
@layer base {
    * { border-color: theme('colors.custom-border'); box-sizing: border-box; }
    body {
        @apply bg-custom-background text-custom-foreground;
        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
        margin: 0; padding: 0;
    }
}

/* --- استایل‌های چیدمان و عناصر --- */
.loading-screen {
  display: flex; align-items: center; justify-content: center;
  height: 100vh; font-size: 1.2rem;
  color: theme('colors.custom-foreground');
}

.main-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.header-controls {
    display: flex; padding: 0.75rem 1rem; justify-content: space-between; align-items: center;
    width: 100%; position: absolute; top: 0; left: 0; z-index: 50;
    pointer-events: none;
    > div, > button { pointer-events: auto; }
}

.header-icon-button {
    display: flex; align-items: center; justify-content: center; padding: 0.5rem;
    width: 44px; height: 44px; border-radius: 9999px;
    background-color: transparent; border: none; backdrop-filter: none;
    cursor: pointer; transition: all 0.2s ease-out;
    .material-symbols-outlined { opacity: 0.8; color: #374151; font-size: 28px; }
    .dark & .material-symbols-outlined { color: oklch(0.95 0 0); }
    &:hover { background-color: rgba(0, 0, 0, 0.05); }
    &:active { transform: scale(0.95); }
}

/* استایل نوتیفیکیشن زیبا و مرکزی */
.notification-popover-wrapper {
    position: fixed; top: 1rem; left: 50%; transform: translateX(-50%); z-index: 100;
    width: calc(100% - 2rem); max-width: 28rem; display: flex; justify-content: center; pointer-events: none;
}
#notification-popover.popover-content {
    width: 100%; border-radius: var(--radius-md, 0.5rem); border-width: 1px;
    background-color: theme('colors.custom-popover'); color: theme('colors.custom-popover-foreground');
    border-color: theme('colors.custom-border'); box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    outline: none; transition: opacity 0.3s ease-out, transform 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    opacity: 0; transform: translateY(-120%) scale(0.9); pointer-events: none;
    &.open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
}
.notification-popover-text-content {
    background-color: #eff6ff; font-size: 0.875rem; line-height: 1.5rem; direction: rtl;
    padding: 1rem; border-radius: var(--radius-md, 0.5rem); color: oklch(0.145 0 0);
}
.dark .notification-popover-text-content {
    background-color: oklch(0.25 0.05 230); color: oklch(0.95 0.01 230);
}
.animate-popover-open-top-center { animation: popover-drop-in 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55) forwards; }
.animate-popover-close-top-center { animation: popover-lift-out 0.3s ease-in forwards; }
@keyframes popover-drop-in { from { opacity: 0; transform: translateY(-100%) scale(0.9); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes popover-lift-out { from { opacity: 1; transform: translateY(0) scale(1); } to { opacity: 0; transform: translateY(-100%) scale(0.9); } }

/* استایل منوی شخصیت */
.personality-popover-wrapper {
  position: absolute; z-index: 100; top: calc(1rem + 44px + 8px); left: 1rem;
  opacity: 0; pointer-events: none;
  transform: translateY(-10px) scale(0.95); transition: all 150ms ease-in-out;
  &.open { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }
  .popover-content {
    background: theme('colors.custom-popover'); backdrop-filter: blur(10px);
    border-radius: 12px; padding: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    border: 1px solid theme('colors.custom-border');
    direction: rtl; 
    ul { list-style: none; padding: 0; margin: 0; width: 220px; }
    li {
      display: flex; align-items: center; justify-content: space-between;
      padding: 10px 12px; border-radius: 8px; cursor: pointer; transition: background-color 150ms ease;
      &:hover { background-color: rgba(0, 0, 0, 0.05); }
      .dark &:hover { background-color: #3a3a3c; }
      &.active { color: #0a84ff; font-weight: 500; }
      .dark &.active { color: #fff; }
      div { display: flex; align-items: center; gap: 12px; }
      .material-symbols-outlined { font-size: 22px; &.tick { color: #34c759; } }
    }
  }
}

/* استایل ویدیو و کنترل‌ها */
.media-area {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1; overflow: hidden;
    video#video-feed { width: 100%; height: 100%; object-fit: cover; }
}
#large-logo-container {
    display: flex; align-items: center; justify-content: center; width: 100%; height: 100%;
    position: absolute; top: 0; left: 0; pointer-events: none;
}
.footer-controls-html-like {
    width: 100%; display: flex; align-items: center; position: absolute;
    bottom: 2rem; padding: 0.5rem 2.5rem; box-sizing: border-box; z-index: 20; justify-content: space-between;
}
.control-button {
    height: 80px; width: 80px; border-radius: 9999px; padding: 0;
    display: flex; align-items: center; justify-content: center;
    border-width: 1px; border-color: theme('colors.custom-border');
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    cursor: pointer; transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
    flex-shrink: 0; z-index: 2; overflow: hidden;
    &:hover { transform: scale(1.05); }
}
.mic-button-color { background-color: #fecdd3; }
.cam-button-color { background-color: #E0ECFF; }
.dark .mic-button-color { background-color: #5C2129; }
.dark .cam-button-color { background-color: #223355; }

// ✅ تغییر اصلی اینجاست
.control-button-wrapper { 
    position: relative; // این مهم است تا دکمه تعویض دوربین نسبت به آن موقعیت‌یابی شود
    display: flex; 
    justify-content: center; 
}

.switch-camera-button-container {
    position: absolute; 
    bottom: calc(100% + 0.65rem); 
    // این دو خط، دکمه را دقیقاً در مرکز افقی والدش (یعنی .control-button-wrapper) قرار می‌دهد
    left: 50%;
    transform: translateX(-50%) translateY(15px) scale(0.7); 
    z-index: 5;
    opacity: 0; pointer-events: none; transition: opacity 0.35s, transform 0.35s;
    transform-origin: center bottom;
    &.visible { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); pointer-events: auto; }
}
.switch-camera-button-content {
    width: 48px; height: 48px; background-color: theme('colors.custom-background');
    border: 1px solid theme('colors.custom-border'); border-radius: 9999px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 5px 10px rgba(0,0,0,0.12); cursor: pointer;
    transition: transform 0.2s ease-out;
    &:hover { transform: scale(1.12); }
    &:active { transform: scale(1.03); }
    svg { width: 22px; height: 22px; stroke: theme('colors.custom-foreground'); }
}

/* استایل‌های مودال */
.modal-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; backdrop-filter: blur(5px);
}
.modal-content {
  background: #fff; color: #111;
  padding: 24px; border-radius: 16px;
  width: 90%; max-width: 500px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border: 1px solid #e5e5e5;
  animation: modal-fade-in 0.3s ease-out;
  direction: rtl;
  .dark & { background: #2c2c2e; color: #fff; border-color: rgba(255, 255, 255, 0.15); }
  .modal-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px; border-bottom: 1px solid #e5e5e5; padding-bottom: 16px;
    .dark & { border-color: #444; }
    h3 { margin: 0; font-size: 20px; color: inherit; }
    .close-button {
      background: none; border: none; color: #aaa; font-size: 28px;
      cursor: pointer; line-height: 1; padding: 0;
      &:hover { color: #111; }
      .dark &:hover { color: #fff; }
    }
  }
  .modal-body .form-group {
    margin-bottom: 20px;
    label { display: block; margin-bottom: 8px; font-weight: 500; color: inherit; }
    input, textarea {
      width: 100%; padding: 12px; border-radius: 8px;
      border: 1px solid #ccc; background-color: #f8f8f8;
      color: #111; font-size: 15px;
      text-align: right;
      .dark & { border-color: #555; background-color: #3a3a3c; color: #fff; }
      &:focus {
        outline: none; border-color: #0a84ff;
        box-shadow: 0 0 0 2px rgba(10, 132, 255, 0.5);
      }
    }
    textarea { resize: vertical; min-height: 100px; }
    small { display: block; margin-top: 8px; color: #777; font-size: 12px; .dark & { color: #999; } }
  }
  .modal-footer {
    display: flex; justify-content: flex-end; margin-top: 24px;
    .save-button {
      background-color: #0a84ff; color: #fff; border: none;
      padding: 12px 24px; border-radius: 8px; font-size: 16px;
      font-weight: 600; cursor: pointer; transition: background-color 0.2s;
      &:hover { background-color: #3499ff; }
    }
  }
}
@keyframes modal-fade-in {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}