@import url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css);
@import url(https://fonts.cdnfonts.com/css/sf-mono);

/* --- Login Page Styles --- */
.login-portal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-bg);
    z-index: 10000;
    opacity: 1;
    transition: opacity var(--transition-normal);
}

.login-portal.hidden {
    opacity: 0;
    pointer-events: none;
}

.login-form {
    background: var(--color-bg-alt);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    text-align: center;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.login-form.error-shake {
    animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
}

.login-form h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.login-form p {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

.input-group {
    position: relative;
    margin-bottom: 20px;
}

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
    font-size: 16px;
    transition: color var(--transition-fast);
}

.input-group input {
    width: 100%;
    padding: 12px 12px 12px 45px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text);
    font-size: 16px;
    outline: none;
    font-family: var(--font-primary);
    transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-group input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 25%, transparent);
}

.input-group input:focus ~ i {
    color: var(--color-accent);
}

.login-button {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 8px;
    background-color: var(--color-accent);
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

body.light-mode .login-button {
    color: white;
}

.login-button:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

.login-button:active {
    transform: translateY(0);
}

.login-error {
    color: var(--color-recording);
    font-size: 14px;
    margin-bottom: 16px;
    height: 1.2em;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.login-error.visible {
    opacity: 1;
}

@keyframes shake {
  10%, 90% {
    transform: translate3d(-1px, 0, 0);
  }
  20%, 80% {
    transform: translate3d(2px, 0, 0);
  }
  30%, 50%, 70% {
    transform: translate3d(-4px, 0, 0);
  }
  40%, 60% {
    transform: translate3d(4px, 0, 0);
  }
}

/* --- End Login Page Styles --- */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg-dark: #121212;
  --color-bg-alt-dark: #1E1E1E;
  --color-surface-dark: rgba(255, 255, 255, 0.05);
  --color-surface-hover-dark: rgba(255, 255, 255, 0.08);
  --color-surface-active-dark: rgba(255, 255, 255, 0.12);
  --color-text-dark: #E1E1E1;
  --color-text-secondary-dark: #A8A8A8;
  --color-text-tertiary-dark: #7F7F7F;
  --color-accent-dark: #82aaff;
  --color-accent-alt-dark: #c792ea; /* Speaker names can use this */
  --color-cursor-dark: var(--color-accent-dark);
  --color-border-dark: rgba(255, 255, 255, 0.12);
  --color-recording-dark: #ff453a;
  --color-success-dark: #32d74b;

  --glass-bg-dark: rgba(30, 30, 30, 0.6);
  --glass-border-dark: rgba(255, 255, 255, 0.15);
  --glass-highlight-dark: rgba(255, 255, 255, 0.1);
  --glass-shadow-dark: rgba(0, 0, 0, 0.3);

  --glass-recording-bg-dark: rgba(28, 28, 30, 0.75);
  --glass-recording-border-dark: rgba(255, 255, 255, 0.15);

  --color-bg-light: #F7F7F7;
  --color-bg-alt-light: #EDEDED;
  --color-surface-light: #FFFFFF;
  --color-surface-hover-light: #F0F0F0;
  --color-surface-active-light: #EAEAEA;
  --color-text-light: #333333;
  --color-text-secondary-light: #666666;
  --color-text-tertiary-light: #999999;
  --color-accent-light: #007AFF;
  --color-accent-alt-light: #5856d6; /* Speaker names can use this */
  --color-cursor-light: var(--color-accent-light);
  --color-border-light: #DCDCDC;
  --color-recording-light: #ff3b30;
  --color-success-light: #30d158;

  --glass-bg-light: rgba(255, 255, 255, 0.65);
  --glass-border-light: rgba(0, 0, 0, 0.07);
  --glass-highlight-light: var(--color-surface-active-light);
  --glass-shadow-light: rgba(0, 0, 0, 0.05);

  --glass-recording-bg-light: rgba(248, 248, 248, 0.75);
  --glass-recording-border-light: rgba(0, 0, 0, 0.1);

  --color-bg: var(--color-bg-dark);
  --color-bg-alt: var(--color-bg-alt-dark);
  --color-surface: var(--color-surface-dark);
  --color-surface-hover: var(--color-surface-hover-dark);
  --color-surface-active: var(--color-surface-active-dark);
  --color-text: var(--color-text-dark);
  --color-text-secondary: var(--color-text-secondary-dark);
  --color-text-tertiary: var(--color-text-tertiary-dark);
  --color-accent: var(--color-accent-dark);
  --color-accent-alt: var(--color-accent-alt-dark);
  --color-cursor: var(--color-cursor-dark);
  --color-border: var(--color-border-dark);
  --color-recording: var(--color-recording-dark);
  --color-success: var(--color-success-dark);
  --glass-bg: var(--glass-bg-dark);
  --glass-border: var(--glass-border-dark);
  --glass-highlight: var(--glass-highlight-dark);
  --glass-shadow: var(--glass-shadow-dark);
  --glass-recording-bg: var(--glass-recording-bg-dark);
  --glass-recording-border: var(--glass-recording-border-dark);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.45s ease;
  --transition-tabs: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  --font-mono: 'SF Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;

  --footer-height: 120px; /* Height of the non-live recording interface */
  --live-footer-height: 350px; /* Height of the live recording interface when fixed */
}

body.light-mode {
  --color-bg: var(--color-bg-light);
  --color-bg-alt: var(--color-bg-alt-light);
  --color-surface: var(--color-surface-light);
  --color-surface-hover: var(--color-surface-hover-light);
  --color-surface-active: var(--color-surface-active-light);
  --color-text: var(--color-text-light);
  --color-text-secondary: var(--color-text-secondary-light);
  --color-text-tertiary: var(--color-text-tertiary-light);
  --color-accent: var(--color-accent-light);
  --color-accent-alt: var(--color-accent-alt-light);
  --color-cursor: var(--color-cursor-light);
  --color-border: var(--color-border-light);
  --color-recording: var(--color-recording-light);
  --color-success: var(--color-success-light);
  --glass-bg: var(--glass-bg-light);
  --glass-border: var(--glass-border-light);
  --glass-highlight: var(--glass-highlight-light);
  --glass-shadow: var(--glass-shadow-light);
  --glass-recording-bg: var(--glass-recording-bg-light);
  --glass-recording-border: var(--glass-recording-border-light);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 1px rgba(0,0,0,0.03);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0,0,0,0.05);
}

[contenteditable] {
  caret-color: var(--color-cursor);
}
[contenteditable="true"][placeholder].placeholder-active,
#polishedNote[placeholder].placeholder-active, 
#rawTranscription[placeholder].placeholder-active,
#summarizedNote[placeholder].placeholder-active,
#translatedNote[placeholder].placeholder-active { 
  color: var(--color-text-tertiary);
  opacity: 0.8;
}
#summarizedNote, #translatedNote { 
    outline: none;
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    padding: 12px 0;
    font-family: var(--font-primary);
    letter-spacing: -0.01em;
}


html {
  height: 100%;
  overflow: hidden; /* Prevent global scrollbars, app is self-contained */
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  height: 100vh; /* Fixed viewport height */
  overflow: hidden; /* Prevent body scrollbars */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  margin: 0;
}

.app-container {
  display: flex;
  flex-direction: column;
  height: 100%; /* Fill body */
  width: 100%;
  max-width: 100%;
  overflow: hidden; /* Ensure app container doesn't scroll */
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative; /* For z-index context of children and :has selector behavior */
  overflow: hidden; /* Important: This clips its content if it would overflow */
  transition: padding-bottom var(--transition-slow) ease-in-out; /* Smoothly adjust padding for fixed panel */
}

/* When live recording is active, add padding to main-content to avoid overlap */
.main-content.live-recording-active {
  padding-bottom: var(--live-footer-height);
}

.note-area {
  flex: 1; /* Takes available space within main-content */
  overflow: hidden; /* For its own content scroll (note-content-wrapper) */
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
  padding: 32px 0 0;
  transition: background-color var(--transition-normal);
  min-height: 0; /* Allows this flex item to shrink below its content size if needed */
}

.note-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px 16px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 12px;
  transition: border-color var(--transition-normal);
  gap: 12px; /* Adjusted gap for potentially more buttons */
}

.editor-title {
  font-size: 22px;
  font-weight: 600;
  outline: none;
  border: none;
  padding: 0;
  margin: 0;
  flex-grow: 1;
  color: var(--color-text);
  font-family: var(--font-primary);
  background-color: transparent;
  min-width: 100px; 
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 10px; /* Reduced gap between control groups */
    flex-shrink: 0; /* Prevent controls from shrinking */
    flex-wrap: nowrap; /* Try to keep controls on one line */
}

.tab-navigation-container {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 4px;
  display: inline-flex;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.tab-navigation {
  display: flex;
  position: relative;
  border-radius: 7px;
  overflow: hidden;
}

.tab-button {
  background: transparent;
  border: none;
  padding: 6px 12px; /* Adjusted for potentially more tabs */
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: 6px;
  cursor: pointer;
  transition: color var(--transition-fast);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  font-family: var(--font-primary);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.tab-button:hover {
  color: var(--color-text);
}

.tab-button.active {
  color: var(--color-text);
}

body.light-mode .tab-button {
    color: var(--color-text-secondary);
}
body.light-mode .tab-button:hover {
    color: var(--color-text);
}
body.light-mode .tab-button.active {
  color: var(--color-text);
}

.active-tab-indicator {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: var(--glass-highlight);
  border-radius: 6px;
  transition: left var(--transition-tabs), width var(--transition-tabs);
  z-index: 0;
  box-shadow: 0 0.5px 1.5px rgba(0,0,0,0.04), 0 0 0 0.5px rgba(0,0,0,0.02) inset;
}

body.light-mode .active-tab-indicator {
  box-shadow: 0 0.5px 1.5px rgba(0,0,0,0.06), 0 0 0 0.5px rgba(0,0,0,0.03) inset;
}

.speaker-controls-container {
    position: relative; 
}

.button-utility {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 6px 10px; 
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast) all;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap; 
}
.button-utility:hover:not(:disabled) {
    color: var(--color-text);
    border-color: var(--glass-highlight);
    transform: translateY(-1px);
}
.button-utility:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    background-color: var(--glass-bg);
    border-color: var(--glass-border);
    color: var(--color-text-tertiary);
}
.button-utility:disabled:hover {
     border-color: var(--glass-border);
}

.button-utility i {
    font-size: 1em; 
    width: 1.1em; 
    text-align: center;
}
.button-utility.button-primary {
    background-color: var(--color-accent);
    color: white;
    border-color: transparent;
}
body.light-mode .button-utility.button-primary {
    color: white; 
}
.button-utility.button-primary:hover:not(:disabled) {
    background-color: var(--color-accent);
    filter: brightness(1.1);
    color: white;
}


.speaker-edit-panel {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 16px;
    margin: 12px 40px; 
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.speaker-edit-panel h4 {
    margin: 0 0 4px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
}
.speaker-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 150px; 
    overflow-y: auto;
}
.speaker-edit-item {
    display: flex;
    align-items: center;
    gap: 8px;
}
.speaker-edit-item label {
    font-size: 13px;
    color: var(--color-text-secondary);
    white-space: nowrap;
    min-width: 80px; 
}
.speaker-edit-item input[type="text"] {
    flex-grow: 1;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text);
    font-size: 13px;
    outline: none;
}
.speaker-edit-item input[type="text"]:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px var(--color-accent-dark); 
}
body.light-mode .speaker-edit-item input[type="text"]:focus {
    box-shadow: 0 0 0 2px var(--color-accent-light); 
}


.note-content-wrapper {
  flex: 1;
  overflow-y: auto;
  padding: 0 40px 40px;
  position: relative;
  min-height: 0;
}

.note-content {
  outline: none;
  min-height: 100px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  padding: 12px 0;
  font-family: var(--font-primary);
  letter-spacing: -0.01em;

  opacity: 0;
  transform: scale(0.985) translateY(8px);
  transition: opacity var(--transition-tabs), transform var(--transition-tabs);
  display: none;
  will-change: opacity, transform;
}

.note-content.active {
  opacity: 1;
  transform: scale(1) translateY(0);
  display: block;
}

.note-content h1, .note-content h2, .note-content h3 { margin-bottom: 0.75em; margin-top: 1.25em; font-weight: 600; color: var(--color-text); }
.note-content h1 { font-size: 1.8em; }
.note-content h2 { font-size: 1.5em; }
.note-content h3 { font-size: 1.25em; }
.note-content p { margin-bottom: 1em; }
.note-content ul, .note-content ol { margin-bottom: 1em; padding-left: 1.5em; }
.note-content li { margin-bottom: 0.5em; }
.note-content pre { background-color: var(--color-bg-alt); padding: 1em; border-radius: 8px; margin-bottom: 1em; font-size: 0.9em; overflow-x: auto; transition: background-color var(--transition-normal); font-family: var(--font-mono); }
.note-content code { font-family: var(--font-mono); background-color: var(--color-bg-alt); padding: 0.2em 0.4em; border-radius: 4px; font-size: 0.9em;}
.note-content pre code { background-color: transparent; padding: 0; border-radius: 0;}
.note-content .speaker-tag {
    font-weight: bold;
    color: var(--color-accent-alt); 
}


.recording-interface {
  height: var(--footer-height);
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 12px 20px;
  background-color: transparent;
  border-top: 1px solid transparent;
  flex-shrink: 0; 
  transition: opacity 0.3s ease-out, transform 0.35s ease-out,
              background-color var(--transition-slow) ease-in-out, 
              height var(--transition-slow) ease-in-out; 
  z-index: 10; 
}

.recording-interface.is-live {
  position: fixed; 
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--live-footer-height); 
  z-index: 1000; 

  background-color: var(--glass-recording-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-recording-border);
  box-shadow: 0 -4px 20px var(--glass-shadow);

  justify-content: flex-start; 
  padding-top: 20px; 
  padding-bottom: 20px; 
}

.status-indicator { 
  margin-bottom: 16px; 
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 300px; /* Limit width of status area */
}
.recording-interface.is-live .status-indicator { display: none; } /* Original rule, keep it */
.recording-interface.is-live .upload-progress-container { display: none !important; } /* Ensure progress also hides with live recording */

.status-text { 
  font-size: 14px; 
  color: var(--color-text-tertiary); 
  text-align: center; 
  transition: color var(--transition-normal); 
  font-family: var(--font-primary); 
  margin-bottom: 4px; /* Add some space if progress bar is shown */
}

.upload-progress-container {
    width: 100%; /* Takes full width of parent (.status-indicator) */
    margin-top: 8px; /* Space from status text */
    display: flex; /* Will be set by JS */
    flex-direction: column;
    align-items: center;
}

.progress-bar-background {
    width: 100%;
    height: 8px;
    background-color: var(--color-surface);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.progress-bar-foreground {
    width: 0%;
    height: 100%;
    background-color: var(--color-accent);
    border-radius: 4px; /* Match parent */
    transition: width 0.25s ease-out, background-color var(--transition-normal);
}

.progress-details {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 6px;
}

.progress-percentage-text,
.progress-eta-text {
    font-size: 12px;
    color: var(--color-text-secondary);
    font-family: var(--font-primary);
    transition: color var(--transition-normal);
}
.progress-eta-text {
  text-align: right;
  flex-grow: 1; /* Allow ETA text to take remaining space */
}


.live-recording-title,
#liveWaveformCanvas,
.live-recording-timer {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.3s ease-out 0.1s, transform 0.35s ease-out 0.1s;
}

.recording-interface.is-live .live-recording-title,
.recording-interface.is-live #liveWaveformCanvas,
.recording-interface.is-live .live-recording-timer {
  opacity: 1;
  transform: translateY(0);
}

.live-recording-title {
  font-size: 17px;
  color: var(--color-text);
  margin-bottom: 12px;
  text-align: center;
  font-weight: 500;
  font-family: var(--font-primary);
}

#liveWaveformCanvas {
  width: 100%;
  max-width: 340px;
  height: 70px;
  margin-bottom: 18px;
  border-radius: 4px;
}

.live-recording-timer {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 22px;
  text-align: center;
  letter-spacing: 0.01em;
}

.recording-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px; 
  position: relative; 
}

.action-button {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--color-text-secondary); font-size: 18px;
  cursor: pointer;
  transition: var(--transition-fast) background-color, var(--transition-fast) color, var(--transition-fast) border-color, var(--transition-fast) transform, var(--transition-fast) box-shadow;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.recording-interface.is-live .action-button { display: none; }
.action-button:hover:not(:disabled) { color: var(--color-text); transform: translateY(-2px) scale(1.05); box-shadow: var(--shadow-md); background-color: var(--color-surface-hover); border-color: var(--glass-highlight); }
.action-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: var(--shadow-sm);
    background-color: var(--glass-bg); 
    color: var(--color-text-tertiary);
}
.action-button:disabled:hover {
    color: var(--color-text-tertiary);
    border-color: var(--glass-border); 
}


.record-button { position: relative; width: 72px; height: 72px; border-radius: 50%; border: none; outline: none; background: none; cursor: pointer; z-index: 1; }
.record-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.record-button:disabled .record-button-inner {
    transform: none;
    box-shadow: var(--shadow-md); 
}
.record-button-inner {
  position: relative; width: 100%; height: 100%; border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text); font-size: 24px; z-index: 2; box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
}
.record-button:hover:not(:disabled) .record-button-inner { transform: scale(1.08); background-color: var(--color-surface-hover); border-color: var(--glass-highlight); }
.record-button.recording .record-button-inner { background-color: var(--color-recording); border: 1px solid transparent; color: white; }
body.light-mode .record-button.recording .record-button-inner { color: white; }
.record-button.recording:hover:not(:disabled) .record-button-inner {
    background-color: var(--color-recording);
    filter: brightness(0.9);
}

.recording-interface.is-live .record-button.recording .record-button-inner i.fa-stop { display: inline-block; font-size: 20px; }
.recording-interface.is-live .record-button.recording .record-button-inner i.fa-microphone { display: none; }

.record-waves { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 200px; height: 200px; z-index: 1; opacity: 0; transition: opacity var(--transition-normal); pointer-events: none; }
.record-button.recording .record-waves { opacity: 1; }
.recording-interface.is-live .record-waves { display: none; }
.wave { fill: none; stroke: var(--color-recording); stroke-width: 1.5px; opacity: 0; transform-origin: center; }
.record-button.recording .wave1 { animation: wave 2s infinite ease-out; }
.record-button.recording .wave2 { animation: wave 2s infinite ease-out; animation-delay: 0.4s; }
.record-button.recording .wave3 { animation: wave 2s infinite ease-out; animation-delay: 0.8s; }
@keyframes wave { 0% { transform: scale(0.4); opacity: 0.8; stroke-width: 2px; } 100% { transform: scale(1.8); opacity: 0; stroke-width: 0.5px; } }

.record-text { position: absolute; bottom: -30px; left: 50%; transform: translateX(-50%); font-size: 12px; white-space: nowrap; color: var(--color-text-tertiary); opacity: 0; transition: opacity var(--transition-fast); font-family: var(--font-primary); }
.record-button:hover:not(:disabled) .record-text { opacity: 1; }
.recording-interface.is-live .record-text { display: none; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--color-bg-alt); border-radius: 5px; }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 5px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--glass-highlight); }

.debug-panel { background-color: rgba(0, 0, 0, 0.95); color: #33ff33; font-family: var(--font-mono); font-size: 12px; padding: 12px; position: fixed; bottom: 0; left: 0; max-height: 200px; width: 100%; z-index: 2000; overflow-y: auto; display: none; }
.debug-panel.visible { display: block; }
.hidden { display: none !important; }

.app-footer {
  text-align: center;
  padding: 8px 20px;
  font-size: 12px;
  color: var(--color-text-tertiary);
  background-color: var(--color-bg);
  transition: background-color var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
  flex-shrink: 0;
  position: relative;
  z-index: 5;
}
.app-footer p {
  margin: 0;
}
.recording-interface.is-live + .app-footer {
  display: none;
}

@media (max-width: 768px) {
  .note-area { padding: 20px 0 0; }
  .note-header { padding: 0 20px 12px; flex-direction: column; align-items: stretch; gap: 12px; }
  .editor-title { padding: 0; font-size: 20px; margin-bottom: 0; margin-right: 0; text-align: left; }
  .header-controls { width: 100%; justify-content: space-between; flex-wrap: wrap; gap: 8px;} /* Allow wrapping and reduce gap */
  .tab-navigation-container { flex-grow: 1; min-width: 180px; /* Ensure tabs have enough space */ }
  .tab-navigation { width: 100%; }
  .tab-button { flex-grow: 1; text-align: center; padding: 6px 8px; /* Adjusted for more tabs */ }
  .speaker-edit-panel { margin: 12px 20px; }
  .note-content-wrapper { padding: 0 20px 20px; }
  .recording-interface.is-live { padding-left: 15px; padding-right: 15px; } 
  #liveWaveformCanvas { max-width: calc(100% - 30px); height: 60px; }
  .live-recording-timer { font-size: 36px; }
  .action-button { width: 44px; height: 44px; font-size: 16px; }
  .record-button { width: 64px; height: 64px; }
  .recording-controls { gap: 12px; flex-wrap: wrap; }
  .status-indicator { max-width: calc(100% - 40px); } /* Adjust for smaller screens */
}

@media (max-width: 480px) {
    .login-form {
        padding: 30px;
    }
    .header-controls {
        gap: 6px; /* Further reduce gap for very small screens */
    }
    .button-utility {
        padding: 5px 8px; /* Smaller buttons */
        font-size: 12px;
    }
    .button-utility span {
        /* Optionally hide text on very small screens if icons are clear enough */
        /* display: none; */
    }
    .tab-button {
        padding: 5px 6px; /* Adjusted for more tabs on small screens */
        font-size: 11px; /* Slightly smaller font for tabs */
    }
}