/* ============================================
   HIM - Tracker Styles
   ============================================ */

.tracker-banner {
    display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; gap: 16px;
    background: var(--bg-card); backdrop-filter: blur(12px); border-radius: 24px;
    padding: 30px; border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md); margin-bottom: 30px;
}
.phase-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: 50px;
    font-weight: 600; font-size: 14px; margin-bottom: 8px;
}
.tracker-banner-left p { color: var(--text-secondary); font-size: 14px; max-width: 400px; }
.countdown { text-align: center; }
.countdown-number {
    display: block; font-family: var(--font-heading);
    font-size: 48px; font-weight: 800; color: var(--color-primary); line-height: 1;
}
.countdown-label { font-size: 13px; color: var(--text-muted); }

.tracker-grid { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }

/* Calendar */
.calendar-card { 
    padding: 30px; border-radius: 24px; text-align: center;
    background: var(--bg-card); backdrop-filter: blur(15px);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
}
.calendar-header {
    display: flex; justify-content: center; align-items: center; gap: 24px;
    margin-bottom: 24px;
}
.calendar-header h3 { font-size: 22px; font-weight: 800; color: var(--color-primary); }
.calendar-weekdays {
    display: grid; grid-template-columns: repeat(7, 1fr);
    text-align: center; font-size: 13px; font-weight: 700;
    color: var(--text-secondary); margin-bottom: 12px;
}
.calendar-grid {
    display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px;
    width: 100%; margin: 0 auto;
}
.cal-day {
    aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
    border-radius: 16px; font-size: 15px; font-weight: 600; color: var(--text-primary);
    cursor: pointer; transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}
@keyframes glowRed {
    0% { box-shadow: 0 0 5px rgba(232, 86, 127, 0.4); }
    50% { box-shadow: 0 0 18px rgba(232, 86, 127, 0.9); }
    100% { box-shadow: 0 0 5px rgba(232, 86, 127, 0.4); }
}
@keyframes glowGreen {
    0% { box-shadow: 0 0 4px rgba(56, 158, 13, 0.3); }
    50% { box-shadow: 0 0 12px rgba(56, 158, 13, 0.6); }
    100% { box-shadow: 0 0 4px rgba(56, 158, 13, 0.3); }
}
@keyframes glowBlue {
    0% { box-shadow: 0 0 4px rgba(0, 80, 179, 0.2); }
    50% { box-shadow: 0 0 10px rgba(0, 80, 179, 0.5); }
    100% { box-shadow: 0 0 4px rgba(0, 80, 179, 0.2); }
}
@keyframes glowOrange {
    0% { box-shadow: 0 0 4px rgba(212, 107, 8, 0.2); }
    50% { box-shadow: 0 0 10px rgba(212, 107, 8, 0.5); }
    100% { box-shadow: 0 0 4px rgba(212, 107, 8, 0.2); }
}

@keyframes glowingThump {
    0% { transform: scale(1); box-shadow: 0 0 5px var(--color-primary), 0 0 10px var(--color-secondary), inset 0 0 5px var(--color-primary); border-color: var(--color-primary); }
    15% { transform: scale(1.15); box-shadow: 0 0 15px var(--color-secondary), 0 0 30px var(--color-primary), inset 0 0 10px var(--color-secondary); border-color: var(--color-secondary); }
    30% { transform: scale(1); box-shadow: 0 0 5px var(--color-primary), 0 0 10px var(--color-secondary), inset 0 0 5px var(--color-primary); border-color: var(--color-primary); }
    45% { transform: scale(1.15); box-shadow: 0 0 15px var(--color-primary), 0 0 30px var(--color-secondary), inset 0 0 10px var(--color-primary); border-color: var(--color-secondary); }
    100% { transform: scale(1); box-shadow: 0 0 5px var(--color-primary), 0 0 10px var(--color-secondary), inset 0 0 5px var(--color-primary); border-color: var(--color-primary); }
}

.cal-day:hover { transform: translateY(-4px) scale(1.05); box-shadow: var(--shadow-lg) !important; background: var(--bg-card); z-index: 10; animation: none; }
.cal-day.today { 
    font-weight: 900; color: var(--color-primary);
    animation: glowingThump 2.5s infinite cubic-bezier(0.25, 0.46, 0.45, 0.94); 
    z-index: 5;
    background: var(--bg-card);
}
.cal-day.empty { cursor: default; background: transparent; border: none; box-shadow: none; animation: none; }
.cal-day.empty:hover { transform: none; box-shadow: none !important; background: transparent; animation: none; }
.cal-day.menstrual { background: linear-gradient(135deg, rgba(255,224,232,0.8), rgba(255,179,198,0.8)); color: #C73E66; border-color: rgba(255,179,198,0.8); animation: glowRed 2.5s infinite ease-in-out; }
.cal-day.follicular { background: linear-gradient(135deg, rgba(230,247,255,0.8), rgba(186,231,255,0.8)); color: #0050B3; border-color: rgba(186,231,255,0.8); animation: glowBlue 3.5s infinite ease-in-out; }
.cal-day.ovulation { background: linear-gradient(135deg, rgba(246,255,237,0.8), rgba(217,247,190,0.8)); color: #389E0D; border-color: rgba(217,247,190,0.8); animation: glowGreen 3s infinite ease-in-out; }
.cal-day.luteal { background: linear-gradient(135deg, rgba(255,247,230,0.8), rgba(255,213,145,0.8)); color: #D46B08; border-color: rgba(255,213,145,0.8); animation: glowOrange 4s infinite ease-in-out; }
.cal-day.predicted { border: 2px dashed var(--color-primary); color: var(--color-primary); background: transparent; }
.cal-day.other-month { opacity: 0.3; }
.cal-day .symptom-dot {
    position: absolute; bottom: -2px; width: 6px; height: 6px;
    border-radius: 50%; background: var(--color-warning);
    box-shadow: 0 0 5px var(--color-warning);
}

/* Legend */
.calendar-legend {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 24px;
    padding-top: 16px; border-top: 1px solid rgba(0,0,0,0.05);
}
.legend-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-muted); }
.legend-dot { width: 12px; height: 12px; border-radius: 4px; }
.legend-dot-predicted { border: 2px dashed var(--color-primary); background: transparent; }

/* Tracker Side */
.tracker-side { display: flex; flex-direction: column; gap: 24px; text-align: center; }
.info-list { display: flex; flex-direction: column; gap: 16px; align-items: center; }
.info-item {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    font-size: 15px; background: var(--bg-card); padding: 12px 24px;
    border-radius: 16px; width: 100%; border: 1px solid var(--border-light);
}
.info-label { color: var(--text-muted); }
.info-value { font-weight: 600; color: var(--text-primary); }
.pcos-alert {
    background: #FFF5EB; padding: 12px; border-radius: var(--border-radius-sm);
    font-size: 13px; color: #A06A2F; display: flex; gap: 8px; align-items: flex-start;
}

/* Period List */
.period-list { display: flex; flex-direction: column; gap: 12px; align-items: center; }
.period-item {
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    padding: 16px; border-radius: 16px; width: 100%;
    background: var(--bg-card); border: 1px solid var(--border-light);
    font-size: 14px; text-align: center;
}
.flow-indicator {
    padding: 2px 10px; border-radius: 50px; font-size: 11px; font-weight: 600;
}
.flow-light { background: #FFF0F3; color: #E8567F; }
.flow-medium { background: #FFE0E8; color: #C73E66; }
.flow-heavy { background: #E8567F; color: white; }

@media (max-width: 1023px) {
    .tracker-grid { grid-template-columns: 1fr; }
    .tracker-banner { flex-direction: column; gap: 16px; text-align: center; }
}