/* ============================================
   style.css — Time-Traveling Dino Alarm Clock
   Jurassic theme with playful green palette
   ============================================ */

/* Import a fun prehistoric-feeling font from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Fredoka+One&family=Nunito:wght@400;600;700&display=swap');

/* ---- CSS Variables (Design Tokens) ---- */
:root {
  --jungle-dark:  #1a2e1a;
  --jungle-mid:   #2d5a27;
  --jungle-green: #4caf50;
  --lime-bright:  #8bc34a;
  --amber:        #ff9800;
  --dino-yellow:  #ffe082;
  --cream:        #fffde7;
  --shadow-dark:  rgba(0,0,0,0.5);
  --font-display: 'Fredoka One', cursive;
  --font-body:    'Nunito', sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--jungle-dark);
  /* Layered radial gradients to mimic a prehistoric jungle sky */
  background-image:
    radial-gradient(ellipse at top, #0d2b0d 0%, transparent 60%),
    radial-gradient(ellipse at bottom, #0a1f0a 0%, transparent 70%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 16px 40px;
  overflow-x: hidden;
  color: var(--cream);
}

/* ---- Animated background vines (pure CSS) ---- */
body::before, body::after {
  content: '🌿';
  font-size: 80px;
  position: fixed;
  opacity: 0.15;
  animation: sway 4s ease-in-out infinite alternate;
  pointer-events: none;
}
body::before { top: 10px; left: -10px; animation-delay: 0s; }
body::after  { bottom: 10px; right: -10px; animation-delay: 1.5s; transform-origin: bottom right; }

@keyframes sway {
  from { transform: rotate(-8deg); }
  to   { transform: rotate(8deg); }
}

/* ---- Header ---- */
header {
  text-align: center;
  margin-bottom: 32px;
  user-select: none;
}

.dino-emoji {
  font-size: 72px;
  display: block;
  /* Bouncy entrance for the main dino */
  animation: bounce-in 0.8s cubic-bezier(0.36, 0.07, 0.19, 0.97) both,
             bob 3s ease-in-out 0.8s infinite;
  filter: drop-shadow(0 4px 12px rgba(76, 175, 80, 0.4));
}

@keyframes bounce-in {
  0%   { transform: scale(0) translateY(-40px); opacity: 0; }
  60%  { transform: scale(1.2) translateY(10px); opacity: 1; }
  80%  { transform: scale(0.95) translateY(-4px); }
  100% { transform: scale(1) translateY(0); }
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3rem);
  color: var(--lime-bright);
  text-shadow:
    0 0 20px rgba(139, 195, 74, 0.5),
    2px 2px 0 var(--jungle-dark);
  letter-spacing: 1px;
  margin-top: 8px;
}

.subtitle {
  font-size: 0.95rem;
  color: var(--dino-yellow);
  opacity: 0.85;
  margin-top: 4px;
}

/* ---- Clock Card ---- */
.clock-card {
  background: linear-gradient(145deg, #1e3e1e, #2d5a27);
  border: 2px solid var(--jungle-green);
  border-radius: 24px;
  padding: 32px 40px;
  width: 100%;
  max-width: 440px;
  box-shadow:
    0 8px 32px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.08);
  margin-bottom: 24px;
  text-align: center;
}

/* ---- Live Current Time Display ---- */
#current-time {
  font-family: var(--font-display);
  font-size: clamp(3rem, 12vw, 5.5rem);
  color: var(--lime-bright);
  text-shadow: 0 0 30px rgba(139, 195, 74, 0.6);
  letter-spacing: 4px;
  line-height: 1.1;
}

#current-date {
  font-size: 0.9rem;
  color: var(--dino-yellow);
  opacity: 0.8;
  margin-top: 4px;
  margin-bottom: 24px;
}

/* ---- Divider ---- */
.divider {
  border: none;
  border-top: 1px solid rgba(139, 195, 74, 0.25);
  margin: 20px 0;
}

/* ---- Alarm Setter ---- */
.alarm-section label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dino-yellow);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

/* Style the native time input */
#alarm-time {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  background: #0f1f0f;
  border: 2px solid var(--jungle-green);
  border-radius: 12px;
  color: var(--lime-bright);
  text-align: center;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  letter-spacing: 3px;
}

#alarm-time:focus {
  border-color: var(--lime-bright);
  box-shadow: 0 0 12px rgba(139, 195, 74, 0.35);
}

/* Make the time-picker icon green in WebKit browsers */
#alarm-time::-webkit-calendar-picker-indicator {
  filter: invert(60%) sepia(80%) saturate(300%) hue-rotate(70deg);
  cursor: pointer;
}

/* ---- Buttons ---- */
.btn-group {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

button {
  flex: 1;
  padding: 13px 10px;
  font-family: var(--font-display);
  font-size: 1rem;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
  letter-spacing: 0.5px;
}

button:active { transform: scale(0.96); }

#set-alarm-btn {
  background: linear-gradient(135deg, var(--jungle-green), var(--lime-bright));
  color: #fff;
  box-shadow: 0 4px 14px rgba(76, 175, 80, 0.4);
}
#set-alarm-btn:hover {
  background: linear-gradient(135deg, var(--lime-bright), #a5d65a);
  box-shadow: 0 6px 20px rgba(139, 195, 74, 0.55);
  transform: translateY(-2px);
}

#cancel-alarm-btn {
  background: rgba(255,255,255,0.07);
  color: #ccc;
  border: 1px solid rgba(255,255,255,0.15);
}
#cancel-alarm-btn:hover {
  background: rgba(255,60,60,0.15);
  color: #ff7070;
  border-color: #ff7070;
  transform: translateY(-2px);
}

/* ---- Status Badge ---- */
#alarm-status {
  margin-top: 16px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--dino-yellow);
  min-height: 22px;
  transition: color 0.3s;
}

#alarm-status.active-status  { color: var(--lime-bright); }
#alarm-status.ringing-status { color: var(--amber); }

/* ===================================================
   DINO FACT CARD — shown when alarm triggers
   =================================================== */
#fact-card {
  display: none; /* hidden by default, shown via JS */
  width: 100%;
  max-width: 440px;
  background: linear-gradient(145deg, #222, #1a2e1a);
  border: 2px solid var(--amber);
  border-radius: 24px;
  padding: 28px 32px;
  text-align: center;
  box-shadow:
    0 0 40px rgba(255, 152, 0, 0.3),
    0 8px 32px rgba(0,0,0,0.6);
  margin-bottom: 20px;

  /* Pop-in animation trigger class added by JS */
  animation: none;
}

/* Class added by JS when alarm fires */
#fact-card.visible {
  display: block;
  animation: pop-in 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

@keyframes pop-in {
  0%   { transform: scale(0.6) translateY(20px); opacity: 0; }
  100% { transform: scale(1) translateY(0);       opacity: 1; }
}

/* Screen-wide glow pulse when alarm fires */
@keyframes screen-flash {
  0%, 100% { box-shadow: 0 0 40px rgba(255, 152, 0, 0.3), 0 8px 32px rgba(0,0,0,0.6); }
  50%       { box-shadow: 0 0 80px rgba(255, 200, 0, 0.7), 0 8px 32px rgba(0,0,0,0.6); }
}

#fact-card.ringing {
  animation: pop-in 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both,
             screen-flash 1s ease-in-out 0.5s 6;
}

.fact-card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--amber);
  margin-bottom: 6px;
}

.fact-dino-icon {
  font-size: 52px;
  display: block;
  margin: 8px auto;
  animation: shake 0.4s ease-in-out 0.5s 5 alternate;
}

@keyframes shake {
  0%   { transform: rotate(-10deg); }
  100% { transform: rotate(10deg); }
}

#fact-text {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--cream);
  margin: 14px 0 20px;
  font-style: italic;
}

#dismiss-btn {
  background: linear-gradient(135deg, var(--amber), #ffb74d);
  color: #fff;
  padding: 12px 28px;
  font-size: 1rem;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(255, 152, 0, 0.4);
  flex: unset;
  width: auto;
}
#dismiss-btn:hover {
  background: linear-gradient(135deg, #ffb74d, #ffe082);
  color: #333;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 200, 0, 0.5);
}

/* ---- Footer ---- */
footer {
  margin-top: auto;
  padding-top: 24px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  text-align: center;
}

/* ---- Responsive tweaks ---- */
@media (max-width: 480px) {
  .clock-card, #fact-card { padding: 24px 20px; }
  .btn-group { flex-direction: column; }
}