// WeFlow — ChatGPT-inspired design token system
// Accent colors per theme, backgrounds unified across themes.
@use './chat-patterns.scss';

// =============================================
// Light mode (default)
// =============================================
:root,
[data-mode="light"] {
  // ---- Accent / Brand (default = ChatGPT green) ----
  --primary: #10a37f;
  --primary-rgb: 16, 163, 127;
  --primary-hover: #0d8a6c;
  --primary-light: rgba(16, 163, 127, 0.1);
  --primary-gradient: linear-gradient(135deg, #10a37f 0%, #1ab893 100%);

  --danger: #ef4444;
  --warning: #f59e0b;

  // ---- Backgrounds (same for all themes) ----
  --bg-primary: #ffffff;
  --bg-secondary: #f9f9f9;
  --bg-secondary-solid: #f9f9f9;
  --bg-tertiary: #f0f0f0;
  --bg-hover: #ececec;
  --bg-sidebar: #f9f9f9;
  --bg-gradient: linear-gradient(180deg, #ffffff 0%, #f7f7f8 100%);

  // ---- Text ----
  --text-primary: #0d0d0d;
  --text-secondary: #6e6e80;
  --text-tertiary: #8e8ea0;

  // ---- Borders ----
  --border-color: rgba(0, 0, 0, 0.08);
  --border-radius: 12px;

  // ---- Shadows ----
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);

  // ---- Cards ----
  --card-bg: #f7f7f8;
  --card-inner-bg: #ffffff;
  --sent-card-bg: var(--primary);

  // ---- On-primary foreground ----
  --on-primary: #ffffff;

  // ---- Layout ----
  --sidebar-width: 200px;
}

// =============================================
// Dark mode
// =============================================
[data-mode="dark"] {
  --primary: #10a37f;
  --primary-rgb: 16, 163, 127;
  --primary-hover: #1ab893;
  --primary-light: rgba(16, 163, 127, 0.15);
  --primary-gradient: linear-gradient(135deg, #10a37f 0%, #1ab893 100%);

  --danger: #f87171;
  --warning: #fbbf24;

  --bg-primary: #212121;
  --bg-secondary: #2f2f2f;
  --bg-secondary-solid: #2f2f2f;
  --bg-tertiary: #383838;
  --bg-hover: #383838;
  --bg-sidebar: #171717;
  --bg-gradient: linear-gradient(180deg, #212121 0%, #1a1a1a 100%);

  --text-primary: #ececec;
  --text-secondary: #b4b4b4;
  --text-tertiary: #676767;

  --border-color: rgba(255, 255, 255, 0.08);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);

  --card-bg: #2f2f2f;
  --card-inner-bg: #353535;
  --sent-card-bg: var(--primary);
  --on-primary: #ffffff;
}

// =============================================
// Accent color themes (override --primary only)
// Backgrounds/text stay the same — like ChatGPT's accent system.
// =============================================

// 云上舞白 — warm brown
[data-theme="cloud-dancer"] {
  --primary: #8B7355;
  --primary-rgb: 139, 115, 85;
  --primary-hover: #7A6548;
  --primary-light: rgba(139, 115, 85, 0.1);
  --primary-gradient: linear-gradient(135deg, #8B7355 0%, #A68B5B 100%);
}
[data-theme="cloud-dancer"][data-mode="dark"] {
  --primary: #C9A86C;
  --primary-rgb: 201, 168, 108;
  --primary-hover: #D9B87C;
  --primary-light: rgba(201, 168, 108, 0.15);
  --primary-gradient: linear-gradient(135deg, #8B7355 0%, #C9A86C 100%);
}

// 繁花如梦 — rose pink
[data-theme="blossom-dream"] {
  --primary: #D4849A;
  --primary-rgb: 212, 132, 154;
  --primary-hover: #C4748A;
  --primary-light: rgba(212, 132, 154, 0.12);
  --primary-gradient: linear-gradient(135deg, #D4849A 0%, #E8A8B8 100%);
}
[data-theme="blossom-dream"][data-mode="dark"] {
  --primary: #D19EBB;
  --primary-rgb: 209, 158, 187;
  --primary-hover: #DDB0C8;
  --primary-light: rgba(209, 158, 187, 0.15);
  --primary-gradient: linear-gradient(135deg, #D19EBB 0%, #A878A8 100%);
}

// 刚玉蓝 — steel blue
[data-theme="corundum-blue"] {
  --primary: #4A6670;
  --primary-rgb: 74, 102, 112;
  --primary-hover: #3D565E;
  --primary-light: rgba(74, 102, 112, 0.1);
  --primary-gradient: linear-gradient(135deg, #4A6670 0%, #5A7A86 100%);
}
[data-theme="corundum-blue"][data-mode="dark"] {
  --primary: #6A9AAA;
  --primary-rgb: 106, 154, 170;
  --primary-hover: #7AAABA;
  --primary-light: rgba(106, 154, 170, 0.15);
  --primary-gradient: linear-gradient(135deg, #4A6670 0%, #6A9AAA 100%);
}

// 冰猕猴桃汁绿 — kiwi green
[data-theme="kiwi-green"] {
  --primary: #7A9A5C;
  --primary-rgb: 122, 154, 92;
  --primary-hover: #6A8A4C;
  --primary-light: rgba(122, 154, 92, 0.1);
  --primary-gradient: linear-gradient(135deg, #7A9A5C 0%, #8AAA6C 100%);
}
[data-theme="kiwi-green"][data-mode="dark"] {
  --primary: #9ABA7C;
  --primary-rgb: 154, 186, 124;
  --primary-hover: #AACA8C;
  --primary-light: rgba(154, 186, 124, 0.15);
  --primary-gradient: linear-gradient(135deg, #7A9A5C 0%, #9ABA7C 100%);
}

// 辛辣红 — spicy red
[data-theme="spicy-red"] {
  --primary: #8B4049;
  --primary-rgb: 139, 64, 73;
  --primary-hover: #7A3540;
  --primary-light: rgba(139, 64, 73, 0.1);
  --primary-gradient: linear-gradient(135deg, #8B4049 0%, #A05058 100%);
}
[data-theme="spicy-red"][data-mode="dark"] {
  --primary: #C06068;
  --primary-rgb: 192, 96, 104;
  --primary-hover: #D07078;
  --primary-light: rgba(192, 96, 104, 0.15);
  --primary-gradient: linear-gradient(135deg, #8B4049 0%, #C06068 100%);
}

// 明水鸭色 — teal
[data-theme="teal-water"] {
  --primary: #5A8A8A;
  --primary-rgb: 90, 138, 138;
  --primary-hover: #4A7A7A;
  --primary-light: rgba(90, 138, 138, 0.1);
  --primary-gradient: linear-gradient(135deg, #5A8A8A 0%, #6A9A9A 100%);
}
[data-theme="teal-water"][data-mode="dark"] {
  --primary: #7ABAAA;
  --primary-rgb: 122, 186, 170;
  --primary-hover: #8ACABA;
  --primary-light: rgba(122, 186, 170, 0.15);
  --primary-gradient: linear-gradient(135deg, #5A8A8A 0%, #7ABAAA 100%);
}

// Geist — monochrome
[data-theme="geist"] {
  --primary: #444444;
  --primary-rgb: 68, 68, 68;
  --primary-hover: #333333;
  --primary-light: rgba(68, 68, 68, 0.08);
  --primary-gradient: linear-gradient(135deg, #444444 0%, #666666 100%);
}
[data-theme="geist"][data-mode="dark"] {
  --primary: #ededed;
  --primary-rgb: 237, 237, 237;
  --primary-hover: #d5d5d5;
  --primary-light: rgba(237, 237, 237, 0.1);
  --primary-gradient: linear-gradient(135deg, #ededed 0%, #cccccc 100%);
  --on-primary: #111111;
}

// =============================================
// Global reset
// =============================================
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  font-family: 'HarmonyOS Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  user-select: none;
}

#app {
  height: 100%;
}

// =============================================
// Scrollbar
// =============================================
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--text-tertiary);
  border-radius: 3px;

  &:hover {
    background: var(--text-secondary);
  }
}

// =============================================
// Button base
// =============================================
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, opacity 0.15s ease;

  &-primary {
    background: var(--primary);
    color: var(--on-primary);

    &:hover {
      background: var(--primary-hover);
    }

    &:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
  }

  &-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);

    &:hover {
      background: var(--bg-hover);
    }

    &:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
  }
}

// =============================================
// Card base
// =============================================
.card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 16px;
}

// =============================================
// Switch toggle
// =============================================
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;

  input {
    opacity: 0;
    width: 0;
    height: 0;
  }

  .switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-tertiary);
    transition: 0.3s;
    border-radius: 24px;
    border: 1px solid var(--border-color);

    &::before {
      position: absolute;
      content: "";
      height: 18px;
      width: 18px;
      left: 2px;
      bottom: 2px;
      background-color: var(--text-tertiary);
      transition: 0.3s;
      border-radius: 50%;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    }
  }

  input:checked+.switch-slider {
    background-color: var(--primary);
    border-color: var(--primary);

    &::before {
      transform: translateX(20px);
      background-color: #ffffff;
    }
  }

  input:disabled+.switch-slider {
    opacity: 0.5;
    cursor: not-allowed;
  }
}