/* TRIP LIST SCREEN */
#trip-list-screen {
  position: fixed; inset: 0; background: var(--paper);
  z-index: 500; display: flex; flex-direction: column;
  max-width: 430px; margin: 0 auto;
  overflow-y: auto;
}
.trip-list-header {
  background: linear-gradient(160deg, rgba(10,18,30,0.5) 0%, rgba(10,18,30,0.78) 100%), url('https://res.cloudinary.com/dyzbvpgwq/image/upload/v1774596511/japan-trip/kqbwookoods3kbaf6bb3.jpg') center 40%/cover no-repeat;
  padding: 72px 20px 14px;
  color: white;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
}
.trip-list-title {
  font-family: 'Outfit', sans-serif;
  font-size: 24px;
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: 0;
  margin-bottom: 7px;
  max-width: calc(100% - 44px);
}
.trip-list-sub { font-size: 12px; opacity: 0.55; margin-top: 4px; letter-spacing: 0.04em; }
.trip-list-body { padding: 20px; flex: 1; }
.trip-card {
  background: white; border-radius: var(--radius);
  box-shadow: var(--shadow); border: 1px solid rgba(200,216,232,0.4);
  margin-bottom: 14px; overflow: hidden; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.trip-card:active { transform: scale(0.98); box-shadow: var(--shadow-md); }
.trip-card-cover {
  height: 120px; background: var(--ink);
  background-size: cover; background-position: center;
  position: relative;
}
.trip-card-cover-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.05), rgba(0,0,0,0.5));
}
.trip-card-cover-title {
  position: absolute; bottom: 10px; left: 14px;
  color: white; font-size: 17px; font-weight: 700;
  font-family: 'Outfit', sans-serif; letter-spacing: -0.01em;
}
.trip-card-body { padding: 12px 14px; }
.trip-card-meta { font-size: 12px; color: var(--ink3); display: flex; gap: 8px; flex-wrap: wrap; }
.trip-card-meta span { white-space: nowrap; }
.trip-card-actions { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 10px; }
.trip-card-subtitle {
  flex: 1; min-width: 0; font-size: 11px; color: var(--ink3);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; word-break: keep-all;
}
.trip-card-action-buttons { display: flex; gap: 5px; flex-shrink: 0; }
.trip-card-btn {
  min-height: 34px; padding: 6px 14px; border-radius: 8px; font-size: 11px;
  font-weight: 600; cursor: pointer; font-family: inherit; border: none;
}
.add-trip-btn {
  width: 100%; padding: 14px; border-radius: var(--radius);
  border: 2px dashed var(--paper3); background: transparent;
  font-size: 14px; font-weight: 600; cursor: pointer;
  font-family: inherit; color: var(--ink3);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all 0.2s;
}
.add-trip-btn:hover { border-color: var(--accent); color: var(--accent); }

/* EDIT TRIP MODAL */
#edit-trip-modal {
  position: fixed; inset: 0; background: rgba(10,18,30,0.55);
  z-index: 700; display: flex; flex-direction: column;
  justify-content: flex-end; opacity: 0; pointer-events: none;
  transition: opacity 0.25s; backdrop-filter: blur(2px);
}
#edit-trip-modal.open { opacity: 1; pointer-events: all; }
#edit-trip-sheet {
  background: white; border-radius: 28px 28px 0 0;
  max-height: 88vh; overflow-y: auto; padding: 20px;
  transform: translateY(40px);
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
#edit-trip-modal.open #edit-trip-sheet { transform: translateY(0); }

/* NEW TRIP MODAL */
#new-trip-modal {
  position: fixed; inset: 0; background: rgba(10,18,30,0.55);
  z-index: 600; display: flex; flex-direction: column;
  justify-content: flex-end; opacity: 0; pointer-events: none;
  transition: opacity 0.25s; backdrop-filter: blur(2px);
}
#new-trip-modal.open { opacity: 1; pointer-events: all; }
#new-trip-sheet {
  background: white; border-radius: 28px 28px 0 0;
  max-height: 88vh; overflow-y: auto; padding: 20px;
  transform: translateY(40px);
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
#new-trip-modal.open #new-trip-sheet { transform: translateY(0); }

.hidden { display: none !important; }

/* BG CHANGE MODAL */
#bg-change-modal {
  position: fixed; inset: 0; background: rgba(10,18,30,0.6);
  z-index: 800; display: flex; flex-direction: column;
  justify-content: flex-end; opacity: 0; pointer-events: none;
  transition: opacity 0.25s; backdrop-filter: blur(4px);
}
#bg-change-modal.open { opacity: 1; pointer-events: all; }
#bg-change-sheet {
  background: white; border-radius: 28px 28px 0 0;
  padding: 20px 20px 40px; max-height: 80vh; overflow-y: auto;
  transform: translateY(40px);
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
#bg-change-modal.open #bg-change-sheet { transform: translateY(0); }
.bg-preview-box {
  width: 100%; height: 100px; border-radius: 14px;
  background-size: cover; background-position: center;
  margin-bottom: 10px; border: 1.5px solid var(--paper3);
  position: relative; overflow: hidden;
}
.bg-preview-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(10,18,30,0.3), rgba(10,18,30,0.6));
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 13px; font-weight: 600;
}
.bg-upload-btn {
  width: 100%; padding: 13px; border-radius: 12px;
  border: 1.5px dashed var(--paper3); background: var(--paper);
  font-size: 13px; font-weight: 600; cursor: pointer;
  font-family: inherit; color: var(--ink2);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all 0.2s; margin-bottom: 10px;
}
.bg-upload-btn:active { opacity: 0.8; }
.bg-section-title {
  font-size: 11px; font-weight: 700; color: var(--ink3);
  letter-spacing: 0.07em; text-transform: uppercase; margin-bottom: 10px;
}
.bg-upload-status {
  font-size: 12px; color: var(--accent); text-align: center;
  padding: 8px; display: none;
}