/*
 * IRF-SERVICE-001 – Tide
 * Website-Komponente für Inselradio Föhr
 * Version 1.1.0
 * Abhängigkeit: irf-core.css
 */

.irf-tide {
  --irf-tide-surface: rgba(255, 255, 255, 0.09);
  --irf-tide-surface-strong: rgba(112, 214, 210, 0.14);
  --irf-tide-border: rgba(255, 255, 255, 0.15);
  --irf-tide-text-soft: rgba(255, 255, 255, 0.78);

  position: relative;
  width: 100%;
  max-width: var(--irf-content-large, 1100px);
  margin: 0 auto;
  padding: clamp(22px, 4vw, 42px);
  box-sizing: border-box;
  overflow: hidden;
  color: var(--irf-white, #ffffff);
  font-family: var(--irf-font-family, Arial, sans-serif);
  background:
    radial-gradient(circle at 8% 0%, rgba(112, 214, 210, 0.22), transparent 34%),
    radial-gradient(circle at 96% 100%, rgba(16, 169, 183, 0.20), transparent 36%),
    var(--irf-gradient-ocean, linear-gradient(135deg, rgba(0, 58, 93, 0.98), rgba(0, 107, 145, 0.95)));
  border: 1px solid var(--irf-tide-border);
  border-radius: var(--irf-radius-large, 24px);
  box-shadow: var(--irf-shadow-large, 0 18px 45px rgba(0, 35, 55, 0.22));
}

.irf-tide *,
.irf-tide *::before,
.irf-tide *::after {
  box-sizing: border-box;
}

.irf-tide::before {
  content: "";
  position: absolute;
  top: -90px;
  right: -70px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.irf-tide__header,
.irf-tide__next,
.irf-tide__days,
.irf-tide__footer {
  position: relative;
  z-index: 1;
}

.irf-tide__header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: var(--irf-space-6, 24px);
}

.irf-tide__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 66px;
  width: 66px;
  height: 66px;
  color: var(--irf-light-turquoise, #70d6d2);
  background: var(--irf-glass-bg, rgba(255, 255, 255, 0.10));
  border: 1px solid var(--irf-glass-border, rgba(255, 255, 255, 0.18));
  border-radius: var(--irf-radius-medium, 20px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.irf-tide__icon svg { width: 38px; height: 38px; }

.irf-tide__eyebrow {
  display: block;
  margin-bottom: 4px;
  color: var(--irf-light-turquoise, #70d6d2);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.irf-tide__title {
  margin: 0;
  color: var(--irf-white, #ffffff);
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  line-height: 1.12;
  text-wrap: balance;
}

.irf-tide__subtitle {
  margin: 7px 0 0;
  color: var(--irf-tide-text-soft);
  font-size: clamp(0.92rem, 2vw, 1.05rem);
  line-height: var(--irf-line-height-normal, 1.5);
}

.irf-tide__next {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  margin-bottom: var(--irf-space-5, 20px);
  padding: clamp(18px, 3vw, 26px);
  background: linear-gradient(145deg, rgba(112, 214, 210, 0.18), rgba(255, 255, 255, 0.08));
  border: 1px solid rgba(112, 214, 210, 0.34);
  border-radius: var(--irf-radius-medium, 20px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.10), 0 12px 30px rgba(0, 35, 55, 0.12);
  -webkit-backdrop-filter: var(--irf-blur-small, blur(10px));
  backdrop-filter: var(--irf-blur-small, blur(10px));
}

.irf-tide__next-kicker {
  display: block;
  margin-bottom: 6px;
  color: var(--irf-light-turquoise, #70d6d2);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.irf-tide__next-label {
  margin: 0;
  color: var(--irf-white, #ffffff);
  font-size: clamp(1.15rem, 2.5vw, 1.55rem);
  font-weight: 700;
  line-height: 1.2;
}

.irf-tide__next-countdown {
  margin: 7px 0 0;
  color: var(--irf-tide-text-soft);
  font-size: 0.95rem;
  line-height: 1.4;
}

.irf-tide__next-time {
  color: var(--irf-white, #ffffff);
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.irf-tide__days {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.irf-tide__day {
  padding: clamp(18px, 3vw, 26px);
  background: var(--irf-tide-surface);
  border: 1px solid var(--irf-tide-border);
  border-radius: var(--irf-radius-medium, 18px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.10), 0 12px 30px rgba(0, 35, 55, 0.12);
  -webkit-backdrop-filter: var(--irf-blur-small, blur(10px));
  backdrop-filter: var(--irf-blur-small, blur(10px));
}

.irf-tide__day--today {
  background: linear-gradient(145deg, var(--irf-tide-surface-strong), rgba(255, 255, 255, 0.08));
  border-color: rgba(112, 214, 210, 0.34);
}

.irf-tide__day-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 14px;
  padding-bottom: 11px;
  color: var(--irf-white, #ffffff);
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  line-height: 1.3;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.irf-tide__day-name { font-weight: 700; }
.irf-tide__day-date { color: var(--irf-tide-text-soft); font-size: 0.82rem; font-weight: 500; white-space: nowrap; }
.irf-tide__list { display: grid; gap: 4px; }

.irf-tide__row {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 0;
}

.irf-tide__row + .irf-tide__row { border-top: 1px solid rgba(255, 255, 255, 0.09); }

.irf-tide__row--next {
  margin-inline: -10px;
  padding-inline: 10px;
  border-radius: var(--irf-radius-small, 12px);
  background: rgba(112, 214, 210, 0.13);
}

.irf-tide__row--next + .irf-tide__row { border-top-color: transparent; }
.irf-tide__row-icon { display: flex; align-items: center; justify-content: center; }
.irf-tide__row-icon img { display: block; width: 22px; height: 22px; }
.irf-tide__label { color: rgba(255, 255, 255, 0.90); font-size: clamp(0.94rem, 2vw, 1.02rem); }
.irf-tide__row--next .irf-tide__label,
.irf-tide__row--next .irf-tide__time { color: var(--irf-white, #ffffff); font-weight: 700; }

.irf-tide__time {
  color: var(--irf-white, #ffffff);
  font-size: clamp(0.98rem, 2vw, 1.08rem);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.irf-tide__empty,
.irf-tide__status { padding: 18px 10px; color: var(--irf-tide-text-soft); text-align: center; }

.irf-tide__footer {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.70);
  font-size: 0.85rem;
  line-height: 1.4;
}

.irf-tide__dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  background: var(--irf-light-turquoise, #70d6d2);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(112, 214, 210, 0.13);
}

.irf-tide.is-ready .irf-tide__next,
.irf-tide.is-ready .irf-tide__day {
  animation: irf-tide-enter 620ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.irf-tide.is-ready .irf-tide__day:nth-child(2) { animation-delay: 90ms; }

@keyframes irf-tide-enter {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 760px) {
  .irf-tide { padding: 20px 16px; border-radius: var(--irf-radius-medium, 20px); }
  .irf-tide__header { align-items: flex-start; gap: 13px; margin-bottom: 20px; }
  .irf-tide__icon { flex-basis: 52px; width: 52px; height: 52px; border-radius: 16px; }
  .irf-tide__icon svg { width: 30px; height: 30px; }
  .irf-tide__next { grid-template-columns: 1fr; gap: 12px; }
  .irf-tide__next-time { font-size: clamp(2rem, 12vw, 3rem); }
  .irf-tide__days { grid-template-columns: 1fr; gap: 14px; }
  .irf-tide__day { padding: 16px 14px; border-radius: 15px; }
  .irf-tide__day-title { align-items: flex-start; flex-direction: column; gap: 3px; }
}

@media (prefers-reduced-motion: reduce) {
  .irf-tide *,
  .irf-tide *::before,
  .irf-tide *::after { animation: none !important; transition: none !important; }
}