/* ---------- Root Variables ---------- */
:root {

  /*🎨 COLOR PALETTE (Light / Dark Base)*/
  --color-bg-light: #fafafa;
  --color-bg-dark: #0f0f0f;
  --color-text-light: #333;
  --color-text-dark: #fafafa;

  /* 🟡 OFFLINE / BANNER COLORS*/
  --banner-bg-light: #ffeeba;
  --banner-text-light: #856404; 
  --banner-border-light: #ffd24d;
  --banner-hover-bg-light: #fff8dc;
  --banner-hover-text-light: #5a4500;

  --banner-bg-dark: #322c00;
  --banner-text-dark: #f5e97f;
  --banner-border-dark: #d6b900;
  --banner-hover-bg-dark: #282200;
  --banner-hover-text-dark: #ffee66;

  /* 🌞 THEME ICON COLORS*/
  --color-sun: #ff8c00;
  --color-moon: #00e5ff;

  /*⏱️ TRANSITIONS & TIMING*/
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.4s ease;
  --anim-fast: 0.3s ease;
  --anim-medium: 0.4s ease-out;
  --anim-slow: 0.6s ease;

  /*🟦 RADIUS & SHADOWS*/
  --radius-sm: 6px;
  --radius-md: 0.75rem;
  --radius-lg: 18px;

  --shadow-light: 0 2px 6px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-dark-layered: 0 4px 8px rgba(0, 0, 0, 0.5), 0 2px 4px rgba(0, 0, 0, 0.25);

  /*✏️ INPUT STYLES*/
  --color-input-bg: #ffffff;
  --color-input-text: #333;
  --color-input-border: #a0c4ff;
  --color-input-border-focus: #90caf9;
  --color-input-placeholder: #b0bec5;
  --color-input-placeholder-dark: #888;
  --color-input-bg-dark: #1e1e1e;
  --color-input-text-dark: #f0f0f0;

  /*➕ ADD BUTTON LIGHT COLORS  */
  --color-btn-add: #2ECC71;                   /* used to be #66bb6a */
  --color-btn-add-hover: #27AE60;             /* better hover */
  --color-btn-add-disabled: #D5F5E3;          /* soft mint disabled */
  --color-btn-add-disabled-text: #8F9A94;     /* subtle gray */
  --color-btn-add-text: #0F2A22;              /* dark readable */

  /* 🌙 ADD BUTTON DARK COLORS */
  --color-btn-add-dark: #1F8F5B;              /* deep mint green */
  --color-btn-add-dark-hover: #166E46;        /* darker hover */
  --color-btn-add-dark-disabled: #1A1F1D;     /* muted dark-disabled */
  --color-btn-add-dark-disabled-text: #7A8C84;/* soft gray-green */
  --color-btn-add-dark-text: #EAFDF4;         /* bright readable */

  /*🗂️ TASK ITEM COLORS*/
  --color-task-bg: #fbe7c6;
  --color-task-bg-hover: #f8d6a0;
  --color-task-bg-dark: #2a2828;
  --color-task-bg-hover-dark: #383838;
  --color-task-text-dark: #e0e0e0;
  --color-task-completed: #423838;

  /*🧹 CLEAR ALL BUTTON*/
  --color-btn-clear: #C9A7E8;           /* soft lavender */
  --color-btn-clear-hover: #B889DD;     /* richer hover */
  --color-btn-clear-dark: #8F6FC2;      /* deeper lavender for dark mode */
  --color-btn-clear-dark-hover: #A68DE0;

  /*🌈 ACCENT GRADIENT COLORS*/
  --accent-start: #ff8a00;
  --accent-mid: #e52e71;
  --accent-end: #9b00ff;

  /*🔔 TOAST SYSTEM BASE*/
  --toast-transition: 0.4s ease;
  --toast-transform: translateX(-50%) translateY(0);

  /*🔔 TOAST TYPES (LIGHT)*/
  --toast-add: #38a169;
  --toast-delete: #fc2f2f;
  --toast-edit: #3b82f6;
  --toast-clear: #6c757d;
  --toast-pin: #f57c00;
  --toast-unpin: #e76f51;
  --toast-complete: #6cbf84;
  --toast-uncheck: #ffb84d;

  /*🌑 TOAST TYPES (DARK)*/
  --toast-add-dark: #2e7d32;
  --toast-delete-dark: #c62828;
  --toast-edit-dark: #1565c0;
  --toast-clear-dark: #495057;
  --toast-pin-dark: #ef6c00;
  --toast-unpin-dark: #d84315;
  --toast-complete-dark: #388e3c;
  --toast-uncheck-dark: #ff9800;
}


/* ---------- Global Reset ---------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.update-banner {
  position: fixed;
  bottom: 14px;
  right: 14px;
  background: #222;
  color: #fff;
  padding: 12px 18px;
  border-radius: 8px;
  cursor: pointer;
  z-index: 9999;
  animation: fadeUp 0.3s ease;
}


.hidden {
  display: none;
}
/* === Offline Banner === */
.offline-banner {
  position: relative;
  background-color: var(---banner-bg-light);
  color: var(--banner-text-light);
  padding: 1rem 1rem 0.6rem 1rem;
  margin: 0.8rem auto 0.5rem auto;
  max-width: 600px;
  border: 1px solid var(--banner-border-light);
  border-radius: var(--radius-md);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  text-align: left;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-medium);
  z-index: 99;
  backdrop-filter: blur(4px);
}

.close-banner {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: bold;
  line-height: 1;
  border: 1px solid var(--banner-text-light);
  border-radius: 50%;
  background-color: #fffdf5;
  color: var(--color-banner-text);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.close-banner:hover {
  background-color: var(--banner-hover-bg-light);
  color: var(--banner-hover-text-light);
}

/* 🌙 Dark Mode Banner */
body.dark-mode .offline-banner {
  background-color: var(---banner-bg-dark);
  color: var(--banner-text-dark);
  border-color: var(--banner-border-dark);
  box-shadow: 0 2px 6px rgba(255, 255, 100, 0.2);
  /* kept subtle glow */
}

body.dark-mode .close-banner {
  background-color: #1a1800;
  color: var(--banner-text-dark);
  border-color: #b3a200;
}

body.dark-mode .close-banner:hover {
  background-color: var(--banner-hover-bg-dark);
  color: var(--banner-hover-text-dark);
}

/* ---------- Body & Theme ---------- */
body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-weight: 400;
  line-height: 1.5;

  background-color: var(--color-bg-light);
  color: var(--color-text-light);

  min-height: 100vh;

  display: flex;
  justify-content: center;

  padding: 0 clamp(14px, 4vw, 52px);

  overflow: hidden;

  transition:
    background-color var(--transition-slow),
    color var(--transition-slow);
}

body.dark-mode {
  background-color: var(--color-bg-dark);
  color: var(--color-text-dark);
}

/* ---------- App Container ---------- */
.app-container {
  background-color: #c6e3f0;

  width: 100%;
  max-width: 1700px;

  min-height: 100vh;
  height: 100vh;

  /* slightly tighter overall shell */
  padding: 12px 20px 8px;

  display: flex;
  flex-direction: column;

  overflow: hidden;

  position: relative;

  border-radius: 0;

  box-shadow: var(--shadow-md);

  transition:
    background-color var(--transition-slow),
    color var(--transition-slow),
    box-shadow var(--transition-medium);
}

body.dark-mode .app-container {
  background-color: #1c1c1c;
  color: #eaeaea;
  box-shadow: var(--shadow-dark-layered);
}

/* ---------- Headings ---------- */
h1,h2,h3 {
  font-size: 25px;
  font-weight: 600;
  margin: 8px 0 2px;
  text-align: center;
  color: #2a2a2a;
  font-family: monospace, 'Open Sans', sans-serif;
  animation: fadeSlideIn 0.3s backwards;
}

body.dark-mode h1 {
  color: var(--color-text-dark);
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0;
  min-height: 52px; /* optional controlled compact height */
  position: relative;
}

/* Center title even when flex is split */
.app-header h1 {
  flex: 1;
  text-align: left;
  /* move title + subtitle left */
  margin: 0;
  font-size: 1.6rem;
  line-height: 1.1;
}

/* Subtext below title */
.app-header h1::after {
  content: "Focus. Prioritize. Finish.";
  display: block;
  font-size: 0.68rem;
  margin-top: 1px;
  color: #888;
  font-family: 'Inter', sans-serif;
  text-align: left;
  opacity: 0.8;
  margin-left: 4px;
}

body.dark-mode .app-header h1::after {
  color: #bbb;
}


/* Right-side icons container */
.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1px;
  position: relative;
}

/* Modern vertical divider */
.header-actions .divider {
  width: 1px;
  height: 24px;
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 1px;
  margin: 0 6px 0 3px;
  transition: background-color 0.3s ease;
}

body.dark-mode .header-actions .divider {
  background-color: rgba(255, 255, 255, 0.3);
}

/* Remove absolute from theme toggle */
#themeToggle {
  color: inherit;/* automatically adapts with light/dark text */
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  transition: transform 0.3s ease;
  position: static; /* ✅ was absolute */
}

/* Color Theme Button */
#colorThemeBtn {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, opacity 0.3s ease;
}

#colorThemeBtn:hover,
#themeToggle:hover {
  transform: scale(1.1);
  opacity: 0.85;
}

#themeToggle,
#colorThemeBtn {
  outline: none;
  width: 36px;
  height: 36px;
}

#themeToggle:focus-visible,
#colorThemeBtn:focus-visible {
  outline: 2px solid var(--accent-mid); /* only for keyboard users */
  outline-offset: 3px;
}

/* ---------- Color Theme FAB ---------- */
/* --- FAB container --- */
.color-theme-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

/* --- FAB hidden by default --- */
.color-fab {
  display: flex;
  gap: 8px;
  position: absolute;
  right: 40px; /* just left of the main palette button */
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

/* --- When expanded --- */
.color-theme-wrapper.active .color-fab {
  opacity: 1;
  pointer-events: auto;
}

/* ---------- Color FAB: exact light colors + dark equivalents ---------- */
/* Base FAB circle styling */
.fab-color {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, opacity 0.22s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.85);
}

/* Hover effect */
.fab-color:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
}

.fab-color:focus-visible {
  outline: 2px solid rgba(0, 0, 0, 0.25);
  outline-offset: 3px;
}

body.dark-mode .fab-color:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.4);
}

/* ✨ Selected state (light mode) with pulse */
.fab-color.selected {
  transform: scale(1.15);
  animation: fabPulse 2.4s ease-in-out 0s 60;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08),
    0 0 12px rgba(0, 0, 0, 0.2),
    0 4px 14px rgba(0, 0, 0, 0.15);
}

/* 🌙 Dark mode base */
body.dark-mode .fab-color {
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* 🌌 Dark mode selected with subtle white pulse */
body.dark-mode .fab-color.selected {
  transform: scale(1.15);
  animation: fabPulseDark 2.4s ease-in-out 0s 60;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1),
    0 0 12px rgba(255, 255, 255, 0.25),
    0 4px 14px rgba(0, 0, 0, 0.6);
}

/* 💎 Pulse keyframes */
@keyframes fabPulse {

  0%,
  100% {
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08),
      0 0 12px rgba(0, 0, 0, 0.2),
      0 4px 14px rgba(0, 0, 0, 0.15);
  }

  50% {
    box-shadow: 0 0 0 5px rgba(0, 0, 0, 0.15),
      0 0 18px rgba(0, 0, 0, 0.25),
      0 6px 20px rgba(0, 0, 0, 0.2);
  }
}

@keyframes fabPulseDark {

  0%,
  100% {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1),
      0 0 12px rgba(255, 255, 255, 0.25),
      0 4px 14px rgba(0, 0, 0, 0.6);
  }

  50% {
    box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.18),
      0 0 18px rgba(255, 255, 255, 0.35),
      0 6px 20px rgba(0, 0, 0, 0.6);
  }
}


/* 🌤️ Light mode colors */
/* ⚠️ Order-dependent: must match JS color array sequence */
.fab-color:nth-child(1) {
  background-color: #f8c8dc;
}

/* Pink */
.fab-color:nth-child(2) {
  background-color: #b3e5fc;
}

/* Blue */
.fab-color:nth-child(3) {
  background-color: #c8e6c9;
}

/* Green */
.fab-color:nth-child(4) {
  background-color: #fff9c4;
}

/* Yellow */

/* --- Dark mode refined colors --- */
body.dark-mode .fab-color:nth-child(1) {
  background-color: #2e2a4a;
}

/* muted indigo */
body.dark-mode .fab-color:nth-child(2) {
  background-color: #1e3a5f;
}

/* navy blue */
body.dark-mode .fab-color:nth-child(3) {
  background-color: #224b35;
}

/* dark forest green */
body.dark-mode .fab-color:nth-child(4) {
  background-color: #5a3d2b;
}

.custom-tip {
  position: fixed;
  padding: 4px 8px;
  background: rgba(20, 20, 20, 0.85);
  color: white;
  font-size: 11px;
  border-radius: 50px; /* pill */
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 140ms ease, transform 140ms ease;
  z-index: 9999;
}

/* Icon appearance */
.theme-icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;  /* or flex-end if it’s on the right */
  gap: 10px;  /* space between icons */
  color: var(--color-text-light);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

body.dark-mode .theme-icon {
  color: var(--color-text-dark);
}


#sunIcon {
  opacity: 1;
  transform: scale(1.2);
  color: var(--color-sun);
  filter: drop-shadow(0 0 4px #f7cc22) drop-shadow(0 0 8px #ffe476);
  margin-top: 1px;  /* fine alignment */
  margin-right: -14px;
}

#moonIcon {
  opacity: 0;
  transform: scale(0.5);
  color: var(--color-moon);
  filter: drop-shadow(0 0 5px #00e5ff) drop-shadow(0 0 10px #00e5ff) drop-shadow(0 0 15px #00bfff) drop-shadow(0 0 20px #00ffff);
  margin-top: 7px;  /* pushes slightly down to align with sun */
}

body.dark-mode #sunIcon {
  opacity: 0;
  transform: scale(0.6);
}

body.dark-mode #moonIcon {
  opacity: 1;
  transform: scale(1);
}


body.dark-mode {
  --accent-start: #ff8a00;
  --accent-mid: #e52e71;
  --accent-end: #9b00ff;
  --color-task-completed: #efefff;
}

/* ---------- Input Section ---------- */
.input-section {
  display: flex;
  gap: 12px;
  margin-bottom: 10px;
}

#taskInput {
  flex: 1;
  padding: 12px 14px;
  font-size: 16px;
  background-color: var(--color-input-bg);
  color: var(--color-input-text);
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-lg);
  transition: border var(--transition-slow), box-shadow var(--transition-slow);
}

#taskInput::placeholder {
  color: var(--color-input-placeholder);
}
/* fade ONLY placeholder text */
#taskInput::placeholder {
  opacity: 1;
  transition: opacity 0.25s ease;
}

#taskInput.placeholder-hide::placeholder {
  opacity: 0;
}

#taskInput:focus {
  outline: none;
  border-color: var(--color-input-border-focus);
  box-shadow: 0 0 5px rgba(144, 202, 249, 0.5);
}

body.dark-mode #taskInput {
  background-color: var(--color-input-bg-dark);
  color: var(--color-input-text-dark);
  border-color: #555;
}

body.dark-mode #taskInput::placeholder {
  color: var(--color-input-placeholder-dark);
}

/* ---------- Add Button ---------- */
#addBtn {
  padding: 12px 20px;
  background-color: var(--color-btn-add);
  color: var(--color-btn-add-text);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background-color var(--transition-medium);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

#addBtn:hover {
  background-color: var(--color-btn-add-hover);
}

#addBtn:disabled {
  background-color: var(--color-btn-add-disabled);
  color: var(--color-btn-add-disabled-text);
  cursor: not-allowed;
}

body.dark-mode #addBtn {
  background-color: var(--color-btn-add-dark);
  color: var(--color-btn-add-dark-text);
}

body.dark-mode #addBtn:hover {
  background-color: var(--color-btn-add-dark-hover);
}

body.dark-mode #addBtn:disabled {
  background-color: var(--color-btn-add-dark-disabled);
  color: var(--color-btn-add-dark-disabled-text);
}

/* ---------- Visually Hidden ---------- */
.visually-hidden {
  position: absolute;
  clip: rect(1px, 1px, 1px, 1px);
  padding: 0;
  border: 0;
  height: 1px;
  width: 1px;
  overflow: hidden;
  white-space: nowrap;
}

/* ---------- Task Section ---------- */
.task-section {
  flex: 1;

  min-height: 0;

  overflow-y: auto;
  overflow-x: hidden;

  display: flex;
  flex-direction: column;

  position: relative;

  padding-right: 4px;
}

.task-section::-webkit-scrollbar {
  width: 8px;
}

.task-section::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.15);
  border-radius: 10px;
}

body.dark-mode .task-section::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.25);
}

.task-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 10px;
  pointer-events: none;
  display: none;
  z-index: 10;
  background: linear-gradient(to bottom, rgba(198, 227, 240, 0), #c6e3f0);
}

body.dark-mode .task-section::after {
  background: linear-gradient(to bottom, rgba(28, 28, 28, 0), #1c1c1c);
}
body.dark-mode {
  --shadow-light: 0 1px 6px rgba(0,0,0,0.6);
}

/* ---------- Task Filters (Modern + Minimal) ---------- */
.task-filters {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  max-width: 100%;
  margin: 4px 2px;
  border-radius: 8px;
  backdrop-filter: blur(10px);
  /* stronger background so tasks don't show through */
  background: rgba(198, 227, 240, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}


/* Buttons */
.task-filters button {
  flex: 1;
  padding: 2px 4px;
  min-width: 70px;
  display: flex;              
  align-items: center;        
  justify-content: center;    
  gap: 4px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--color-task-text, #222);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  line-height: 1.2;
  transition: 0.25s ease;
}

/* Hover */
.task-filters button:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Active */
.task-filters button.active {
  background: rgba(0,0,0,0.10);   /* soft neutral tint */
  color: #000;
  font-weight: 600;
  border: 1px solid rgba(0,0,0,0.25);
  box-shadow: inset 0 1px 2px rgba(255,255,255,0.4);
  transform: translateY(-1px);
}
/* Remove badge bg when its filter button is active */
.task-filters button.active .task-count {
  background: none !important;
  backdrop-filter: none !important;
  box-shadow: none !important;
  border: none !important;
}

/* Dark Mode */
body.dark-mode .task-filters {
  background: rgba(28, 28, 28, 0.9);
  border-color: rgba(255, 255, 255, 0.08);
}

body.dark-mode .task-filters button {
  color: #e2e2e2;
}

body.dark-mode .task-filters button:hover {
  background: rgba(255, 255, 255, 0.09);
}

body.dark-mode .task-filters button.active {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.4);
  transform: translateY(-1px);
}

/* ---------- Count Badge (Transparent Circle) ---------- */
.task-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  font-size: 0.72em;
  font-weight: 600;
  border-radius: 50%;
  margin-left: 2px;
  line-height: 1;
  transition: background-color 0.2s ease, color 0.2s ease;
  
  /* Light mode transparent badge */
  background-color: rgba(0, 0, 0, 0.07);
  color: #222;
}

/* When parent button is active — keep badge separate */
.task-filters button.active .task-count {
  background-color: rgba(0, 0, 0, 0.15);
  color: #000;
}

/* Dark mode badge */
body.dark-mode .task-count {
  background-color: rgba(255, 255, 255, 0.10);
  color: #fff;
}

/* Dark mode + active button */
body.dark-mode .task-filters button.active .task-count {
  background-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}




/* ---------- Task List ---------- */
ul#taskList {
  display: grid;

  grid-template-columns: repeat(2, 1fr);
  /* grid-template-columns: repeat(2, 1fr);*/

  gap: 12px;

  list-style: none;

  margin: 0;
  padding: 6px 2px 18px;

  width: 100%;
}
/* ---------- Future Desktop Grid ---------- */
@media (min-width: 900px) {
  ul#taskList.two-column-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}
/*taskList.classList.add("two-column-layout");*/


/* Scrollbar Styling */
ul#taskList::-webkit-scrollbar {
  width: 5px;
}

ul#taskList::-webkit-scrollbar-thumb {
  background-color: var(--color-sun);
  border-radius: var(--radius-md);
  transition: background-color 0.3s ease;
}

ul#taskList::-webkit-scrollbar-thumb:hover {
  background-color: #ffa726;
}

body.dark-mode ul#taskList::-webkit-scrollbar-thumb {
  background-color: var(--color-moon);
}

body.dark-mode ul#taskList::-webkit-scrollbar-thumb:hover {
  background-color: #00bcd4;
}

/* ---------- Task Items ---------- */
#taskList li {
  background-color: var(--color-task-bg);
  padding: 10px 6px;
  width: 100%;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-medium);
}

#taskList li:hover {
  background-color: var(--color-task-bg-hover);
}

body.dark-mode #taskList li {
  background-color: var(--color-task-bg-dark);
  color: var(--color-task-text-dark);
  box-shadow: 0 1px 4px rgba(255, 255, 255, 0.05);
}

body.dark-mode #taskList li:hover {
  background-color: var(--color-task-bg-hover-dark);
}

/* ---------- Task Content ---------- */
.task-item{
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
}

.task-item input[type="checkbox"] {
  transform: scale(1.2);
  flex-shrink: 0;
  margin: 0;
}

.task-number {
  margin-top: 0.3em;
  width: 24px;
  text-align: right;
  font-weight: bold;
  flex-shrink: 0;
  line-height: 1.2;
}

.task-text {
  flex: 1;
  display: inline-block;
  line-height: 1.4;
  word-break: break-word;
  white-space: pre-wrap;
  padding: 0 2px;
  margin-top: 0.1em;
}
.edit-input:focus {
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  border-color: rgba(0,0,0,0.12);
}
.task-item.edit-saved {
  animation: edit-saved 700ms ease;
}
/* ---------- Edit Input ---------- */
.edit-input {
  font-size: 1rem;
  padding: 6px;
  width: 100%;
  border-radius: var(--radius-lg);
  border: 2px solid #575757;
  background-color: var(--color-input-bg);
  color: #000;
  outline: none;
  transition: box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease;
  box-shadow: 0 0 0 0 rgba(0,0,0,0);
}

body.dark-mode .edit-input {
  background-color: #111;
  border-color: #333;
  color: #f1f1f1;
}

/* ---------- Task States ---------- */
/* --- Completed Task Animation --- */
.completed {
  position: relative;
  text-decoration: none;  /* prevent instant line-through */
  opacity: 0.6;
  color: var(--color-task-completed, #b0b0b0);
  font-style: italic;
  transition: color 0.3s ease, opacity 0.3s ease;
}

/* Animated gradient line (strike-through effect) */
.completed::after {
  content: "";
  position: absolute;
  left: 0;
  top: 65%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg,
      var(--accent-start, #ff8a00),
      var(--accent-mid, #e52e71),
      var(--accent-end, #9b00ff));
  border-radius: 2px;
  transform: translateY(-50%) scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease, background 0.3s ease;
  pointer-events: none;
}

/* When active, show the animated line */
.completed.active::after {
  transform: translateY(-50%) scaleX(1);
}

/* Optional hover effect to slightly brighten text */
.task-item:hover.completed {
  opacity: 0.8;
}


/* ---------- Task Buttons ---------- */
#taskList button {
  background: transparent;
  color: #424242;
  border: none;
  padding: 3px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-medium), transform var(--transition-medium);
  transform: scale(0.9);
}

#taskList button:hover {
  transform: scale(1.2);
}
#taskList button:focus-visible {
  outline: 2px solid var(--accent-mid);
  outline-offset: 2px;
}

body.dark-mode #taskList button {
  color: #c0c0c0;
}

body.dark-mode #taskList button:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

#taskList button i {
  width: 20px;
  height: 20px;
  font-size: 1.1rem;
  color: #262626;
  transition: color var(--transition-medium);
}

/* Hover Effects by Type */
#taskList button:hover {
  background: transparent;
}

#taskList button.edit-btn:hover { color: #1976D2; }
#taskList button.delete-btn:hover { color: #D32F2F; }
#taskList button.pin-btn:hover { color: #000; }


/* Pin Button */
.pin-btn {
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
  display: flex;
  align-items: center;
  background: transparent;
  transition: transform 180ms ease, color 180ms ease;
}

#taskList button.pin-btn.pinned {
  color: #f57c00;
}
.pin-btn:active {
  transform: scale(0.92);
}
/* Extra visual distinction for pinned */
.pin-btn.pinned {
  transform: rotate(-12deg);
}

/* Pulse micro-animation when pin/unpin happens */
.pin-btn.pulse {
  animation: pin-pulse 380ms ease;
}

/* ---------- Clear All Button ---------- */
#clearAllBtn {
  margin: 5px 0 6px 0;
  padding: 8px 14px;
  font-size: 0.85rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background-color: var(--color-btn-clear);
  color: black;
  transition: background-color var(--transition-medium);
}

#clearAllBtn:hover {
  background-color: var(--color-btn-clear-hover);
}

body.dark-mode #clearAllBtn {
  background-color: var(--color-btn-clear-dark);
  color: #f5f5f5;
}

body.dark-mode #clearAllBtn:hover {
  background-color: var(--color-btn-clear-dark-hover);
}


/* ================
   🌀 ANIMATIONS
   ================ */

/* Fade Animations */
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
  to { opacity: 0; transform: translateY(10px); }
}

/* Fade In */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* Disintegrate (Delete) */
@keyframes disintegrate {
  0% { opacity: 1; transform: translateY(0) rotate(0deg); filter: blur(0px); }
  50% { transform: translateY(-10px) rotate(10deg); opacity: 0.5; }
  100% { transform: translateY(40px) rotate(-20deg); opacity: 0; filter: blur(4px); }
}

/* Add Pop */
@keyframes addPop {
  0% { opacity: 0; transform: translateY(20px) scale(0.9); }
  60% { transform: translateY(-5px) scale(1.05); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* Edit Flip */
@keyframes flipEdit {
  0% { transform: rotateY(0deg); }
  50% { transform: rotateY(90deg); }
  100% { transform: rotateY(0deg); }
}

/* Clear Scatter */
@keyframes scatter {
  0% { opacity: 1; transform: translate(0, 0) rotate(0); }
  100% { opacity: 0; transform: translate(var(--x, 100px), var(--y, -100px)) rotate(720deg); }
}

/* Floating */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes add-in {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes edit-saved {
  0% { background-color: rgba(255, 235, 204, 0.0); }
  30% { background-color: rgba(255, 235, 204, 0.85); }
  100% { background-color: transparent; }
}

@keyframes pin-pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}

@keyframes delete-out {
  0% { opacity: 1; transform: translateX(0) scale(1) rotate(0); height: auto; margin: var(--orig-margin, 0.5rem 0); }
  60% { opacity: .25; transform: translateX(18px) scale(.98) rotate(-2deg); }
  100% { opacity: 0; transform: translateX(30px) scale(.96) rotate(-3deg); height: 0; margin: 0; padding: 0; }
}
/* ================
   🎬 TASK ITEM ANIMATIONS
   ================ */
.task-item.add-animate {
  opacity: 0;
  transform: translateY(8px) scale(0.98);
  animation: add-in 320ms cubic-bezier(.2,.8,.2,1) forwards;
}
.task-item.delete-animate {
  animation: delete-out 480ms cubic-bezier(.2,.8,.2,1) forwards;
  transform-origin: left center;
}
.task-item.edit-animate { animation: flipEdit 0.5s ease-in-out; }
.task-item.clear-animate { animation: scatter var(--anim-slow) ease forwards; }

.fade-out { animation: fadeOut var(--anim-fast) forwards; }

/* ================
   🔔 TOAST STYLES
   ================ */

/* Toast Base */
.toast {
  visibility: hidden;
  max-width: 90vw;
  word-wrap: break-word;
  margin: 10px auto;
  background-color: #a0e7e5;
  color: #333;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.25);
  text-align: center;
  padding: 0.6rem 1.2rem;
  border-radius: 20px;
  font-size: 0.9rem;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 999;
  opacity: 0;
  line-height: 1.2;
  pointer-events: none;
  transition: opacity var(--toast-transition), visibility var(--toast-transition), transform 0.3s ease;
}

/* Show State */
.toast.show {
  visibility: visible;
  opacity: 1;
  transform: var(--toast-transform);
  pointer-events: auto;
}

/* Toast Types */
.toast-add { background-color: var(--toast-add); }
.toast-delete { background-color: var(--toast-delete); }
.toast-edit { background-color: var(--toast-edit); }
.toast-clear { background-color: var(--toast-clear); }
.toast-pin { background-color: var(--toast-pin); transition: background-color 0.3s, color 0.3s; }
.toast-unpin { background-color: var(--toast-unpin); transition: background-color 0.3s, color 0.3s; }
.toast-complete { background-color: var(--toast-complete); }
.toast-uncheck { background-color: var(--toast-uncheck); }

.toast:not(.toast-complete):not(.toast-uncheck) { color: #fff; }
.toast-complete, .toast-uncheck { color: #000; }

/* Dark Mode Toasts */
body.dark-mode .toast {
  background-color: #333;
  color: #eee;
  box-shadow: 0 2px 6px rgba(255, 255, 255, 0.1);
}
body.dark-mode .toast-add { background-color: var(--toast-add-dark); }
body.dark-mode .toast-delete { background-color: var(--toast-delete-dark); }
body.dark-mode .toast-edit { background-color: var(--toast-edit-dark); }
body.dark-mode .toast-clear { background-color: var(--toast-clear-dark); }
body.dark-mode .toast-pin { background-color: var(--toast-pin-dark); }
body.dark-mode .toast-unpin { background-color: var(--toast-unpin-dark); }
body.dark-mode .toast-complete { background-color: var(--toast-complete-dark); }
body.dark-mode .toast-uncheck { background-color: var(--toast-uncheck-dark); }

/* ================
   🌗 SECTION DIVIDER
   ================ */
.section-divider {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, #6c9edb 10%, #a1b6f3 55%, #b2c9ff 110%);
  margin: 10px 0;
  border-radius: 2px;
  flex-shrink: 0;
  transition: background 0.3s ease;
}
.section-divider:last-of-type { margin-top: 6px; }
body.dark-mode .section-divider {
  background: linear-gradient(90deg, #444, #555 30%, #666 70%, #777);
}

/* ================
   ⚡ FOOTER
   ================ */
.app-footer {
  text-align: center;

  padding: 4px 0 2px;
  font-size: 0.7rem;

  font-family: 'Inter', 'Segoe UI', sans-serif;

  color: #555;

  margin-top: auto;

  flex-shrink: 0;

  transition: color 0.3s ease;
}

body.dark-mode .app-footer {
  color: #ccc;
}

.app-footer p { margin: 0; display: inline-block; }

.footer-author {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: 2px;
}

.app-footer a svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.7;
  vertical-align: text-bottom;
  color: #383838;
  transition: color 0.3s ease, transform 0.3s ease;
}
body.dark-mode .app-footer a svg { color: #aaa; }

.app-footer a[aria-label="GitHub"]:hover svg {
  color: #000;
  transform: scale(1.15);
}
.app-footer a[aria-label="LinkedIn"]:hover svg {
  color: #0077b5;
  transform: scale(1.15);
}
.app-footer a:hover { opacity: 0.9; }

/* ================
   🧼 EMPTY STATE
   ================ */
.empty-state {
  display: none;
  text-align: center;
  padding: 0.5rem;
  opacity: 0.9;
  margin-top: 1rem;
}
.empty-state img {
  width: 230px;
  max-width: 80%;
  margin-bottom: 0.5rem;
  animation: float 4s ease-in-out infinite;
}
.empty-state p {
  font-size: 1rem;
  font-style: italic;
  color: #666;
  opacity: 0.9;
}
.empty-state .keyword {
  color: #4CAF50;
  font-weight: 500;
}
#quoteText { transition: opacity 0.5s ease; opacity: 1; }

/* ================
   🌿 FEW TASKS BANNER
   ================ */
.few-tasks-banner {
  display: none;
  text-align: center;
  margin: 1rem auto 0 auto;
  font-size: 0.84rem;
  font-style: italic;
  color: var(--text-muted, #777);
  animation: fadeIn 1s ease-in-out;
  padding: 0.5rem 1rem;
  background-color: rgba(76, 175, 80, 0.07);
  border-left: 3px solid #4CAF50;
  border-radius: 8px;
  width: 70%;
  max-width: 500px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* ================
   📱 RESPONSIVE TWEAKS
   ================ */
@media (max-width: 480px) {

  body {
    padding: 0;
  }

  .app-header h1 {
    font-size: 1.45rem;
  }

  .app-container {
    border-radius: 0;
    padding: 12px 12px 8px;
  }
  
  .input-section {
    flex-direction: column;
    gap: 10px;
  }

  #taskInput,
  #addBtn {
    font-size: 15px;
    padding: 10px;
  }

  h1 {
    font-size: 22px;
  }

  #themeToggle {
    width: 36px;
    height: 36px;
  }

  .theme-icon {
    width: 20px;
    height: 20px;
  }

  #taskList li {
    padding: 8px 4px;
    font-size: 15px;
  }

  #taskList button i {
    width: 18px;
    height: 18px;
  }

  #clearAllBtn {
    font-size: 14px;
    padding: 8px 16px;
  }
  
  .app-footer {
    padding-bottom: 0;
  }

  .toast {
    font-size: 14px;
    padding: 10px 16px;
  }
}

/* ================
   🚫 REDUCED MOTION SUPPORT
   ================ */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0s !important; transition-duration: 0s !important; }
  .task-item, .empty-state img, .few-tasks-banner {
    animation: none !important;
    transition: none !important;
  }
}