/* ANTRI Mobile - Cream White Minimalist Theme */

:root {
  --bg-body: #fcfbf9;
  --bg-header: #f7f4ee;
  --bg-card: #ffffff;
  --bg-subtle: #f4efe6;
  --bg-hover: #ebe4d6;
  
  --text-primary: #1c1917;
  --text-secondary: #57534e;
  --text-tertiary: #8c827a;
  --text-inverted: #fcfbf9;

  --accent-primary: #1c1917;
  --accent-active: #0c0a09;
  --accent-success: #15803d;

  --border-main: #e6e0d4;
  --border-light: #eee9dd;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono: 'Fira Code', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body.mobile-app {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-primary);
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Header */
.mobile-header {
  height: 56px;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.2rem;
  padding-top: env(safe-area-inset-top);
  z-index: 20;
}

.brand-zone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.version-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-tertiary);
  background: var(--bg-subtle);
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-main);
}

.mode-toggles {
  display: flex;
  background: var(--bg-subtle);
  padding: 2px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-main);
  gap: 2px;
}

.mode-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.mode-btn .indicator-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-tertiary);
}

.mode-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.mode-btn.active .indicator-dot {
  background: var(--text-primary);
}

/* Main Container */
.mobile-main {
  flex: 1;
  overflow-y: auto;
  position: relative;
  display: flex;
  flex-direction: column;
}

.mobile-view {
  display: none;
  height: 100%;
  padding: 1.25rem;
  padding-bottom: calc(75px + env(safe-area-inset-bottom));
  overflow-y: auto;
  flex-direction: column;
}

.mobile-view.active {
  display: flex;
}

/* Chat View */
#view-chat {
  padding: 1rem;
  padding-bottom: calc(85px + env(safe-area-inset-bottom));
  display: none;
  flex-direction: column;
  height: 100%;
  position: relative;
}

#view-chat.active {
  display: flex;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-bottom: 5rem;
}

.welcome-card {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  margin-top: 0.5rem;
}

.welcome-card h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.welcome-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.15rem;
}

.quick-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
}

.quick-pills button {
  background: var(--bg-subtle);
  border: 1px solid var(--border-main);
  color: var(--text-primary);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
}

/* Messages */
.msg-row {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.msg-row.user .msg-content {
  align-self: flex-end;
  background: var(--accent-primary);
  color: var(--text-inverted);
  border-radius: var(--radius-md) var(--radius-md) 2px var(--radius-md);
  max-width: 88%;
}

.msg-row.assistant .msg-content {
  align-self: flex-start;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md) var(--radius-md) var(--radius-md) 2px;
  max-width: 94%;
}

.msg-content {
  padding: 0.8rem 1rem;
  font-size: 0.86rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

.tool-badge-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  border: 1px solid var(--border-main);
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-xs);
  margin-bottom: 0.3rem;
  display: inline-block;
}

/* Mobile Input Bar */
.mobile-input-bar {
  position: absolute;
  bottom: 0.5rem;
  left: 0.85rem;
  right: 0.85rem;
  z-index: 15;
}

.mobile-attachment-tray {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-sm);
  padding: 0.4rem;
  margin-bottom: 0.4rem;
}

.mobile-attach-chip {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-main);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-xs);
  font-size: 0.72rem;
  font-family: var(--font-mono);
}

.mobile-attach-chip img {
  width: 16px;
  height: 16px;
  object-fit: cover;
  border-radius: 2px;
}

.mobile-input-container {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: 24px;
  padding: 0.35rem 0.6rem 0.35rem 0.45rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mobile-attach-btn {
  width: 34px;
  height: 34px;
  min-width: 34px;
  border-radius: 50%;
  border: 1px solid var(--border-main);
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-input-container textarea {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.4;
  max-height: 100px;
  resize: none;
  outline: none;
  padding: 0.35rem 0.25rem;
}

.mobile-send-btn {
  background: var(--accent-primary);
  color: var(--text-inverted);
  border: none;
  padding: 0.45rem 0.9rem;
  border-radius: 18px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.78rem;
  cursor: pointer;
}

/* Generic Mobile Panels & Cards */
.mobile-panel-header {
  margin-bottom: 1.1rem;
}

.mobile-panel-header h2 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.mobile-panel-header p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.mobile-debate-input-card {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
}

.mobile-debate-input-card input {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 0.55rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  outline: none;
}

.mobile-debate-actions {
  display: flex;
  gap: 0.4rem;
}

.mobile-debate-actions select {
  flex: 1;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 0.45rem;
  font-size: 0.8rem;
}

.mobile-action-btn {
  background: var(--accent-primary);
  color: var(--text-inverted);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-xs);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
}

.mobile-persona-cards,
.mobile-goal-stages {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.mobile-card {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.card-header {
  padding: 0.75rem 0.95rem;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header h4 {
  font-size: 0.88rem;
  font-weight: 700;
}

.card-tag {
  font-size: 0.68rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  font-weight: 600;
}

.card-body {
  padding: 0.85rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-secondary);
  white-space: pre-wrap;
}

/* Profile Controls */
.mobile-profile-controls {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.mobile-profile-controls select {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-sm);
  padding: 0.55rem;
  font-size: 0.82rem;
}

.mobile-subtle-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.8rem;
}

.mobile-profile-editor-card {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 300px;
  overflow: hidden;
}

.mobile-save-btn {
  background: var(--accent-primary);
  color: var(--text-inverted);
  border: none;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-xs);
  font-size: 0.72rem;
  font-weight: 600;
}

.mobile-profile-editor-card textarea {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.55;
  resize: none;
  outline: none;
  min-height: 240px;
}

/* Settings */
.mobile-settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.setting-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.setting-item label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.setting-item input,
.setting-item select {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 0.55rem 0.75rem;
  font-size: 0.84rem;
  font-family: var(--font-sans);
  outline: none;
}

/* Mobile Bottom Nav */
.mobile-bottom-nav {
  height: 60px;
  background: var(--bg-header);
  border-top: 1px solid var(--border-main);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 0.5rem;
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 25;
}

.nav-btn {
  flex: 1;
  background: transparent;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.nav-btn.active {
  color: var(--text-primary);
  font-weight: 700;
}

.hidden {
  display: none !important;
}

/* Mobile Modal Viewer */
.mobile-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 12px;
}

.mobile-modal-box {
  background: var(--bg-card, #18181b);
  border: 1px solid var(--border-main, #27272a);
  border-radius: 12px;
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.mobile-modal-header {
  padding: 10px 14px;
  background: var(--bg-header, #121214);
  border-bottom: 1px solid var(--border-main, #27272a);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-modal-close {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-size: 16px;
  cursor: pointer;
}