/* =================================================================
   SVG Micro-Animations — 6 Action Patterns
   Based on 5-1 Section 4 Design Specification
   ================================================================= */

/* ── 1. Save: Checkmark Drawing ── */
@keyframes drawCheck {
  from { stroke-dashoffset: 22; }
  to   { stroke-dashoffset: 0; }
}
.anim-draw-check {
  stroke-dasharray: 22;
  stroke-dashoffset: 22;
}
.anim-draw-check.is-active,
.btn-save:hover .anim-draw-check {
  animation: drawCheck 0.4s cubic-bezier(0, 0, 0.2, 1) forwards;
}

/* ── 2. Delete: Trash Lid Rotate ── */
@keyframes trashLidOpen {
  0%   { transform: translateY(0) rotate(0); }
  40%  { transform: translateY(-2px) rotate(-15deg); }
  100% { transform: translateY(0) rotate(0); }
}
.anim-trash-lid {
  transform-origin: right top;
  transition: transform var(--duration-fast) var(--ease-default);
}
.btn-delete:hover .anim-trash-lid {
  animation: trashLidOpen 0.5s var(--ease-default);
}

/* ── 3. Publish: Paper Plane Fly Away ── */
@keyframes flyAway {
  0%   { transform: translate(0, 0) scale(1); opacity: 1; }
  35%  { transform: translate(8px, -8px) scale(0.9); opacity: 0.6; }
  36%  { transform: translate(-16px, 16px) scale(0.8); opacity: 0; }
  60%  { transform: translate(-16px, 16px) scale(0.8); opacity: 0; }
  100% { transform: translate(0, 0) scale(1); opacity: 1; }
}
.btn-publish:hover .btn-icon {
  animation: flyAway 0.7s var(--ease-default);
}

/* ── 4. Create: Plus Rotate + Spring Back ── */
@keyframes plusRotate {
  0%   { transform: rotate(0deg); }
  60%  { transform: rotate(100deg); }
  80%  { transform: rotate(85deg); }
  100% { transform: rotate(90deg); }
}
.btn-create:hover .btn-icon {
  animation: plusRotate 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ── 5. Cancel: Arrow Pull & Push ── */
@keyframes arrowPull {
  0%   { transform: translateX(0); }
  40%  { transform: translateX(-5px); }
  70%  { transform: translateX(1px); }
  100% { transform: translateX(0); }
}
.btn-cancel:hover .btn-icon {
  animation: arrowPull 0.35s var(--ease-default);
}

/* ── 6. Credit: Coin Drop ── */
@keyframes coinDrop {
  0%   { transform: translateY(-20px) scale(1); opacity: 0; }
  20%  { opacity: 1; }
  60%  { transform: translateY(2px) scaleY(0.85); opacity: 1; }
  80%  { transform: translateY(-4px) scaleY(1.05); opacity: 1; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}
.anim-coin-drop {
  animation: coinDrop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Utility: Fade In Up (for general use) ── */
@keyframes fadeInUp {
  from { transform: translateY(16px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.anim-fade-in-up {
  animation: fadeInUp 0.3s var(--ease-default) both;
}

/* ── Utility: Pulse (for attention) ── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
.anim-pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* ── Utility: Spin (for loading) ── */
@keyframes spin {
  to { transform: rotate(360deg); }
}
.anim-spin {
  animation: spin 0.8s linear infinite;
}

/* ── Utility: Shake (for error) ── */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%  { transform: translateX(-6px); }
  40%  { transform: translateX(6px); }
  60%  { transform: translateX(-4px); }
  80%  { transform: translateX(4px); }
}
.anim-shake {
  animation: shake 0.4s var(--ease-default);
}

/* ── Utility: Scale Bounce (for success feedback) ── */
@keyframes scaleBounce {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.15); }
  50%  { transform: scale(0.95); }
  70%  { transform: scale(1.05); }
  100% { transform: scale(1); }
}
.anim-scale-bounce {
  animation: scaleBounce 0.4s var(--ease-spring);
}