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web-interface/chat.css

823 lines

:root {
  /* Simple, clean colors */
  --bg: #ffffff;
  --bg-elevated: #f8f9fa;
  --bg-input: #f1f3f5;
  --border-subtle: #e9ecef;
  --assistant-bubble: #f8f9fa;
  --user-bubble: #d4a574;
  --text-main: #212529;
  --text-muted: #6c757d;
  --accent: #d4a574; /* Warm challah color */
  --accent-hover: #e0b585;
  --bubbe-gradient: #d4a574;
  --radius-lg: 18px;
  --radius-xl: 999px;
  --shadow-soft: 0 1px 3px rgba(0, 0, 0, 0.05);
  --header-height: 56px;
  --input-height: 60px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: #ffffff;
  color: var(--text-main);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Helvetica Neue", sans-serif;
}

/* Desktop background gradient */
@media (min-width: 600px) {
  body {
    background: linear-gradient(135deg, #fef9f3 0%, #fff5eb 50%, #fef3e8 100%);
  }
}

body {
  overscroll-behavior: none;
}

/* App shell */

.chat-app {
  position: relative;
  max-width: 480px;
  margin: 0 auto;
  height: 100vh;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  color: var(--text-main);
}

/* Header */

.chat-header {
  height: var(--header-height);
  padding: 8px 12px;
  padding-top: calc(8px + var(--safe-top));
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 10;
}

.chat-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chat-avatar {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--bubbe-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.chat-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.chat-status {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #d4a574;
  box-shadow: 0 0 0 4px rgba(212, 165, 116, 0.18);
}

.chat-header-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 20px;
  padding: 4px 6px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s;
}

.chat-header-btn:hover {
  background: var(--bg-elevated);
}

/* Messages area */

.chat-main {
  flex: 1;
  overflow-y: auto;
  padding: 12px 10px 12px;
  padding-bottom: calc(12px + var(--input-height));
}

/* Hide scrollbars on mobile */
.chat-main::-webkit-scrollbar {
  width: 6px;
}

.chat-main::-webkit-scrollbar-track {
  background: transparent;
}

.chat-main::-webkit-scrollbar-thumb {
  background: rgba(212, 165, 116, 0.2);
  border-radius: 999px;
}

.chat-main::-webkit-scrollbar-thumb:hover {
  background: rgba(212, 165, 116, 0.3);
}

/* Message rows */

.msg-row {
  display: flex;
  margin-bottom: 16px;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.msg-avatar {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--bubbe-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  margin-right: 6px;
  flex-shrink: 0;
}

.msg-bubble {
  max-width: 80%;
  padding: 10px 13px;
  border-radius: var(--radius-lg);
  font-size: 14px;
  line-height: 1.5;
  box-shadow: var(--shadow-soft);
}

/* Assistant messages - Bubbe's warm wisdom */

.msg-assistant .msg-bubble {
  background: var(--assistant-bubble);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border-subtle);
}

.msg-assistant .msg-bubble strong {
  color: var(--accent);
}

/* User messages */

.msg-user {
  justify-content: flex-end;
}

.msg-user .msg-bubble {
  background: var(--user-bubble);
  border-bottom-right-radius: 4px;
  margin-left: 40px;
  color: #ffffff;
}

.msg-user .msg-avatar {
  display: none;
}

/* Message text and meta */

.msg-bubble p {
  margin: 0 0 6px;
}

.msg-bubble p:last-of-type {
  margin-bottom: 8px;
}

.msg-meta {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0.7;
}

/* Typing indicator */

.typing {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  opacity: 0.6;
  animation: typing 1s infinite ease-in-out;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.15s;
}
.typing-dot:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes typing {
  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  40% {
    transform: translateY(-3px);
    opacity: 1;
  }
}

/* Input bar */

.chat-input-bar {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  max-width: 480px;
  width: 100%;
  padding: 8px 10px;
  padding-bottom: calc(8px + var(--safe-bottom));
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: flex-end;
  gap: 6px;
}

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-xl);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}

.icon-btn:hover:not([style*="cursor: not-allowed"]) {
  background: var(--bg-elevated);
}

.input-wrapper {
  flex: 1;
  background: var(--bg-input);
  border-radius: 999px;
  padding: 8px 12px;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  transition: border-color 0.2s;
}

.input-wrapper:focus-within {
  border-color: var(--accent);
}

.input-wrapper textarea {
  width: 100%;
  resize: none;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-main);
  font-size: 16px;
  max-height: 80px;
  font-family: inherit;
  -webkit-appearance: none;
  appearance: none;
}

.input-wrapper textarea::placeholder {
  color: var(--text-muted);
}

.send-btn {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: none;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 18px;
  margin-left: 2px;
  cursor: pointer;
  transition: all 0.2s;
}

.send-btn:hover {
  background: var(--accent-hover);
  transform: scale(1.05);
}

.send-btn:active {
  transform: scale(0.95);
}

.send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

/* Desktop & Tablet Improvements */

@media (min-width: 600px) {
  .chat-app {
    max-width: 900px;
    border-radius: 24px;
    margin: 20px auto;
    overflow: hidden;
    height: calc(100vh - 40px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--border-subtle);
  }

  .chat-header {
    height: 72px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-subtle);
  }

  .chat-avatar {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }

  .chat-title {
    font-size: 18px;
    font-weight: 700;
  }

  .chat-status {
    font-size: 13px;
  }

  .chat-main {
    padding: 24px 32px;
    padding-bottom: calc(24px + var(--input-height) + 20px);
  }

  .chat-main::-webkit-scrollbar {
    width: 8px;
  }

  .msg-row {
    margin-bottom: 24px;
  }

  .msg-avatar {
    width: 36px;
    height: 36px;
    font-size: 18px;
    margin-right: 12px;
  }

  .msg-bubble {
    max-width: 65%;
    padding: 14px 18px;
    font-size: 15px;
    line-height: 1.6;
    border-radius: 20px;
  }

  .msg-assistant .msg-bubble {
    border-bottom-left-radius: 6px;
  }

  .msg-user .msg-bubble {
    border-bottom-right-radius: 6px;
    margin-left: 80px;
  }

  .msg-meta {
    font-size: 11px;
  }

  .chat-input-bar {
    max-width: 900px;
    padding: 16px 24px;
    padding-bottom: calc(16px + var(--safe-bottom));
    border-radius: 0 0 24px 24px;
    gap: 12px;
  }

  .icon-btn {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }

  .input-wrapper {
    padding: 12px 18px;
    border-radius: 24px;
  }

  .input-wrapper textarea {
    font-size: 15px;
    max-height: 120px;
  }

  .send-btn {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .mode-selector {
    max-width: 500px;
    border-radius: 20px;
    padding: 12px;
    bottom: 95px;
  }

  .mode-option {
    padding: 16px;
    border-radius: 14px;
  }

  .mode-option-icon {
    width: 48px;
    height: 48px;
    font-size: 28px;
    border-radius: 12px;
  }

  .mode-option-title {
    font-size: 15px;
  }

  .mode-option-desc {
    font-size: 13px;
  }

  .breaking-news-banner {
    padding: 16px 24px;
  }

  .breaking-news-header {
    font-size: 13px;
    margin-bottom: 10px;
  }

  .breaking-news-item {
    font-size: 14px;
    padding: 8px 12px;
  }
}

/* Large Desktop */
@media (min-width: 1200px) {
  .chat-app {
    max-width: 1100px;
  }

  .chat-input-bar {
    max-width: 1100px;
  }

  .msg-bubble {
    max-width: 60%;
    font-size: 16px;
  }

  .chat-main {
    padding: 28px 48px;
  }

  .mode-selector {
    max-width: 600px;
  }
}

/* Error state */
.msg-error {
  background: #fee2e2 !important;
  border: 1px solid #fecaca !important;
}

.msg-error p {
  color: #991b1b !important;
}

/* Mode Selector Popup */
.mode-selector {
  position: fixed;
  bottom: 75px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 440px;
  width: calc(100% - 40px);
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  z-index: 100;
  animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.mode-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 4px;
}

.mode-option:last-child {
  margin-bottom: 0;
}

.mode-option:hover {
  background: var(--bg-elevated);
}

.mode-option:active {
  transform: scale(0.98);
}

.mode-option-icon {
  width: 40px;
  height: 40px;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border-radius: 10px;
  flex-shrink: 0;
}

.mode-option-info {
  flex: 1;
}

.mode-option-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 2px;
}

.mode-option-desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* Mode Indicator */
.mode-indicator {
  display: none;
}

.mode-badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 10px;
  font-weight: 600;
  color: #000;
  background: var(--accent);
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(212, 165, 116, 0.3);
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mode button styling */
.mode-btn {
  font-size: 18px !important;
  opacity: 1 !important;
  cursor: pointer !important;
}

.mode-btn:hover {
  background: var(--bg-elevated) !important;
}

.mode-btn:active {
  transform: scale(0.95);
}

/* System messages */
.msg-system {
  justify-content: center;
  margin: 8px 0;
}

.msg-system-bubble {
  background: rgba(212, 165, 116, 0.1) !important;
  border: 1px solid rgba(212, 165, 116, 0.2);
  padding: 8px 12px !important;
  text-align: center;
  font-size: 12px;
  color: var(--accent);
  max-width: 90%;
  box-shadow: none !important;
}

.msg-system-bubble p {
  margin: 0 !important;
}

/* Input wrapper positioning for mode indicator */
.input-wrapper {
  position: relative;
}

/* Mobile adjustments */
@media (max-width: 480px) {
  .mode-selector {
    width: calc(100% - 20px);
    bottom: 70px;
  }

  .mode-option {
    padding: 10px;
  }

  .mode-option-icon {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }
}

/* Share button */
.share-btn {
  background: transparent;
  border: none;
  font-size: 14px;
  cursor: pointer;
  padding: 2px 6px;
  margin-left: 8px;
  border-radius: 4px;
  transition: all 0.2s;
  vertical-align: middle;
}

.share-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: scale(1.1);
}

.share-btn:active {
  transform: scale(0.95);
}

@media (max-width: 768px) {
  .share-btn {
    font-size: 16px;
    padding: 4px 8px;
  }
}

/* Breaking News Banner */
.breaking-news-banner {
  background: linear-gradient(135deg, #c41e3a 0%, #8b0000 100%);
  color: white;
  padding: 12px 16px;
  border-bottom: 2px solid #8b0000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.breaking-news-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: bold;
  font-size: 12px;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.breaking-news-icon {
  font-size: 16px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.breaking-news-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.breaking-news-item {
  font-size: 13px;
  line-height: 1.4;
  padding: 6px 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  border-left: 3px solid white;
  cursor: pointer;
  transition: background 0.2s ease;
}

.breaking-news-item:hover {
  background: rgba(255, 255, 255, 0.2);
}

.breaking-news-loading {
  font-size: 13px;
  opacity: 0.8;
  font-style: italic;
}

/* Adjust chat main to account for breaking news */
.chat-main {
  padding-top: 12px;
}