/* ========================================
   CHARM — Animations & Keyframes
   Notes app version
   ======================================== */

/* ---- Holographic border ---- */
@property --angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

@keyframes rotateAngle {
    to { --angle: 360deg; }
}

@keyframes holoShimmer {
    0%, 100% { background-position: 200% 50%; }
    50%      { background-position: 0% 50%; }
}

/* ---- Cursor & corrections ---- */
@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0; }
}

@keyframes textShimmer {
    0%   { filter: blur(2px) brightness(1.3); opacity: 0.4; }
    40%  { filter: blur(0.5px) brightness(1.1); opacity: 0.8; }
    100% { filter: blur(0) brightness(1); opacity: 1; }
}

@keyframes glowPulse {
    0%   { opacity: 0; transform: scale(0.9); filter: blur(4px); }
    25%  { opacity: 0.15; transform: scale(1); filter: blur(5px); }
    60%  { opacity: 0.08; transform: scale(1); filter: blur(6px); }
    100% { opacity: 0; transform: scale(1); filter: blur(8px); }
}

@keyframes oraclePendingPulse {
    0%, 100% { opacity: 0.3; }
    50%      { opacity: 0.6; }
}

@keyframes ringExpand {
    0%   { width: 0; height: 0; opacity: 0.6; border-width: 2px; }
    40%  { opacity: 0.35; }
    100% { width: 80px; height: 80px; opacity: 0; border-width: 1px; }
}

@keyframes sparkleRise1 {
    0%   { opacity: 0; transform: translateY(0) scale(0.3) rotate(0deg); }
    25%  { opacity: 1; transform: translateY(-10px) scale(1) rotate(15deg); }
    100% { opacity: 0; transform: translateY(-32px) scale(0.3) rotate(50deg); }
}

@keyframes sparkleRise2 {
    0%   { opacity: 0; transform: translateY(0) scale(0.4) rotate(-10deg); }
    30%  { opacity: 1; transform: translateY(-8px) scale(0.9) rotate(5deg); }
    100% { opacity: 0; transform: translateY(-28px) scale(0.2) rotate(35deg); }
}

@keyframes emojiPop {
    0%   { transform: scale(0) rotate(-15deg); opacity: 0; filter: blur(4px); }
    45%  { transform: scale(1.35) rotate(4deg); opacity: 1; filter: blur(0); }
    70%  { transform: scale(0.92) rotate(-1deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

@keyframes emojiReveal {
    0%   { opacity: 0; transform: scale(0.7); filter: blur(3px); }
    100% { opacity: 1; transform: scale(1); filter: blur(0); }
}


/* ---- Aurora (dark mode) ---- */
@keyframes auroraDrift1 {
    0%, 100% { transform: translateX(0%) scaleY(1); opacity: 0.3; }
    25%      { transform: translateX(5%) scaleY(1.05); opacity: 0.38; }
    50%      { transform: translateX(-3%) scaleY(0.95); opacity: 0.25; }
    75%      { transform: translateX(4%) scaleY(1.02); opacity: 0.32; }
}

@keyframes auroraDrift2 {
    0%, 100% { transform: translateX(0%) scaleY(1); opacity: 0.25; }
    33%      { transform: translateX(-6%) scaleY(1.08); opacity: 0.3; }
    66%      { transform: translateX(4%) scaleY(0.93); opacity: 0.2; }
}

@keyframes auroraDrift3 {
    0%, 100% { transform: translateX(0%) scaleX(1); opacity: 0.22; }
    40%      { transform: translateX(8%) scaleX(1.1); opacity: 0.18; }
    70%      { transform: translateX(-4%) scaleX(0.95); opacity: 0.26; }
}


/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}