/* Time Picker Component Styles */
/* Figma: node-id=696-11754 (desktop), 696-47253 (tablet), 887-28687 (mobile) */

.ssrn-time-picker {
  background-color: var(--surface-primary);             /* #f9fafa — matches Figma */
  border-radius: var(--radius-s);
  box-shadow: var(--shadow-l);
  padding: var(--space-500) var(--space-400);            /* 20px / 16px (mobile base) */
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-400);
  font-family: var(--font-family-body);
  max-height: var(--ssrn-picker-available-height, calc(100vh - var(--space-800)));
  overflow-y: auto;
  overscroll-behavior: contain;
}

/* ============================================
   FORMAT TOGGLE (24h / 12h)
   ============================================ */
.ssrn-time-picker__format {
  display: flex;
  gap: var(--space-200);
  width: max-content;
}

.ssrn-time-picker__format-btn {
  min-width: 60px;
  padding: var(--space-200) var(--space-400);
  border-radius: var(--radius-xs);
  font-size: var(--body-sm-size);                        /* 12px — Figma spec */
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  border: var(--border-m) solid var(--border-primary);
  background-color: transparent;
  color: var(--text-primary);
  transition: all 0.2s;
}

.ssrn-time-picker__format-btn--active {
  background-color: var(--grey-10);
  color: var(--white);
  border-color: var(--grey-10);
}

/* ============================================
   COLUMN LABELS (Hour / Minute / AM·PM)
   ============================================ */
.ssrn-time-picker__labels {
  display: flex;
  width: 100%;
}

.ssrn-time-picker__label {
  flex: 1;
  text-align: center;
  font-weight: var(--font-weight-semibold);
  font-size: var(--body-md-size);
  color: var(--text-primary);
  padding: var(--space-100) 0;
}

/* ============================================
   SCROLLABLE COLUMNS WRAPPER
   ============================================ */
.ssrn-time-picker__columns {
  display: flex;
  height: var(--ssrn-time-picker-column-height, 199px);  /* 199px — Figma spec */
  min-height: 120px;
  overflow: visible;
  width: 100%;
}

.ssrn-time-picker__column {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: var(--grey-30) transparent;
  overscroll-behavior: contain;
}

/* Thin separator line between columns — Figma spec */
.ssrn-time-picker__column:not(:last-child) {
  border-right: var(--border-xs) solid var(--border-tertiary);
}

.ssrn-time-picker__column::-webkit-scrollbar {
  width: 6px;
}

.ssrn-time-picker__column::-webkit-scrollbar-thumb {
  background-color: var(--grey-30);
  border-radius: 10px;
}

/* ============================================
   SCROLLABLE ITEMS
   ============================================ */
.ssrn-time-picker__item {
  padding: 6px var(--space-300);                         /* 6px/12px — Figma spec */
  text-align: center;
  cursor: pointer;
  font-size: var(--body-md-size);
  color: var(--text-primary);
  background: none;
  border: none;
  width: 100%;
}

.ssrn-time-picker__item:hover {
  background-color: var(--grey-70);
}

.ssrn-time-picker__item--selected {
  background-color: var(--sea-green-50) !important;
  color: var(--white) !important;
}

/* ============================================
   CONFIRM BUTTON
   ============================================ */
.ssrn-time-picker__confirm {
  background-color: var(--sea-green-50);
  color: var(--white);
  padding: var(--space-300);
  border-radius: var(--radius-xs);
  border: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--body-md-size);
  cursor: pointer;
  width: 100%;
  margin-top: 0;
  position: sticky;
  bottom: 0;
  flex-shrink: 0;
}

.ssrn-time-picker__confirm:hover {
  background-color: var(--sea-green-40);
}

.ssrn-time-picker__error {
  color: var(--color-error);
  font-size: var(--caption-size);
  text-align: center;
  margin-top: -8px;
  display: none;
}

/* ============================================
   DROPDOWN WRAPPER (positioned by picker-overlay.js)
   ============================================ */
.ssrn-time-picker-dropdown {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30000;
  display: none;
  max-width: calc(100vw - var(--space-800));
  min-width: min(340px, calc(100vw - var(--space-800)));
  max-height: var(--ssrn-picker-available-height, calc(100vh - var(--space-800)));
  overflow: visible;
  overscroll-behavior: contain;
}

.ssrn-time-picker-dropdown--open {
  display: block;
  animation: ssrnSlideDown 0.2s ease-out;
}

.ssrn-time-picker-dropdown--flip-up {
  animation: ssrnSlideUp 0.2s ease-out;
}

/* ============================================
   BOTTOM SHEET — Mobile + Tablet (≤ 1024px)
   Shared: anchored to bottom, slide-up animation,
   rounded top corners only, no JS positioning.
   ============================================ */
@media (max-width: 1024px) {
  .ssrn-time-picker-dropdown--open {
    animation: ssrnTimeBottomSheetIn 0.3s ease-out;
  }
}

/* ============================================
   BOTTOM SHEET — Mobile (< 768px)
   ============================================ */
@media (max-width: 767px) {
  .ssrn-time-picker-dropdown {
    left: 0 !important;
    right: 0 !important;
    top: auto !important;
    bottom: 0 !important;
    width: 100% !important;
    min-width: 0;
    max-width: none;
    max-height: 70vh;
  }

  .ssrn-time-picker-dropdown .ssrn-time-picker {
    width: 100%;
    max-height: 70vh;
    padding: var(--space-500) var(--space-400);
    border-radius: var(--radius-l) var(--radius-l) 0 0;
    box-shadow: 0 -2px 20px rgba(3, 17, 13, 0.12);
  }

  .ssrn-time-picker__format {
    margin-bottom: var(--space-200);
  }
}

/* ============================================
   BOTTOM SHEET — Tablet (768px – 1024px)
   ============================================ */
@media (min-width: 768px) and (max-width: 1024px) {
  .ssrn-time-picker-dropdown {
    left: 0 !important;
    right: 0 !important;
    top: auto !important;
    bottom: 0 !important;
    width: 100% !important;
    max-width: none !important;
    min-width: 0 !important;
    max-height: 70vh !important;
  }

  .ssrn-time-picker-dropdown .ssrn-time-picker,
  .ssrn-time-picker-dropdown--open > .ssrn-time-picker {
    padding: var(--space-500) var(--space-800);
    border-radius: var(--radius-l) var(--radius-l) 0 0;
    box-shadow: 0 -2px 20px rgba(3, 17, 13, 0.12);
  }
}

/* ============================================
   SMALL PHONE (< 420px)
   ============================================ */
@media (max-width: 420px) {
  .ssrn-time-picker {
    padding: var(--space-400) var(--space-300);
  }

  .ssrn-time-picker__columns {
    height: var(--ssrn-time-picker-column-height, 180px);
  }
}

@keyframes ssrnSlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes ssrnSlideUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Bottom sheet: slides up from off-screen */
@keyframes ssrnTimeBottomSheetIn {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
