/* [SECTION: CSS-THEME] */
:root, html[data-theme="light"], body[data-theme="light"] {
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --header-bg: #ffffff;
    --field-bg: #ffffff;
    --field-border: #cbd5e1;
}

html[data-theme="dark"], body[data-theme="dark"] {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --header-bg: #1e293b;
    --field-bg: #0f172a;
    --field-border: #475569;
}

html, body {
  background-color: var(--bg-color, #f8fafc);
}
html[data-theme="dark"], body[data-theme="dark"] {
  background-color: #0f172a;
  color: #f8fafc;
}

body {
  font-family: "IBM Plex Sans", "Noto Sans", sans-serif;
  font-synthesis: none;
  color: var(--text-color, #1e293b);
  margin: 0;
  line-height: 1.5;
  transition: background-color 0.3s, color 0.3s;
}
/* [SECTION: CSS-LAYOUT] */
h1, h2, h3 { letter-spacing: 0; font-weight: 600; }
button, input, select, textarea { font-family: inherit; }
.header {
  background: var(--header-bg);
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border-color);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas: "brand actions logout";
  align-items: center;
  gap: 0.75rem 1rem;
  position: sticky;
  top: 0;
  z-index: 40;
}
.header-brand { grid-area: brand; min-width: 0; }
.header-brand h2 { margin: 0; font-size: 1.25rem; }
.header-brand span { font-size: 0.75rem; color: var(--text-muted); }
.header-actions { grid-area: actions; display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
/* Τετράγωνο logout πάνω δεξιά — το Lucide svg παίρνει μέγεθος από εδώ, όχι από HTML attrs */
.btn-logout {
  grid-area: logout;
  width: 3.1rem;
  height: 3.1rem;
  min-width: 3.1rem;
  padding: 0;
  justify-content: center;
  border-radius: 0.65rem;
  flex: none;
}
.btn-logout svg {
  width: 1.85rem !important;
  height: 1.85rem !important;
  stroke-width: 2.15;
}
.container { max-width: 1200px; margin: 2rem auto; padding: 0 1rem; }
.card { background: var(--card-bg); border-radius: 0.75rem; padding: 1.5rem; box-shadow: 0 2px 10px rgba(0,0,0,0.03); margin-bottom: 1.5rem; border: 1px solid var(--border-color); }
.btn { padding: 0.6rem 1rem; border-radius: 0.5rem; font-weight: 600; cursor: pointer; border: none; background: #4f46e5; color: white; display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.875rem; }
.btn:hover { background: #4338ca; }
.btn-danger { background: #ef4444; color: white; }
.btn-danger:hover { background: #dc2626; }
.btn-outline { background: var(--card-bg); border: 1px solid var(--field-border); color: var(--text-color); }
.btn-outline:hover { background: var(--border-color); }
.list-search { position: relative; min-width: 0; display: flex; gap: 0.5rem; align-items: center; }
.list-search .field { flex: 1; min-width: 0; }
#searchModeBtn { position: relative; flex: none; }
#searchModeBtn[hidden] { display: none !important; }
#searchModeBtn.is-on { background: #4f46e5; color: #fff; border-color: #4f46e5; }
.search-mode-tip {
  position: absolute; left: 0; top: calc(100% + 0.35rem); z-index: 6;
  width: max-content; max-width: 16rem;
  padding: 0.4rem 0.55rem; border-radius: 0.45rem;
  background: #0f172a; color: #fff;
  font-size: 0.75rem; font-weight: 500; line-height: 1.35; text-align: left;
  box-shadow: 0 8px 20px rgba(0,0,0,0.18);
  opacity: 0; pointer-events: none;
}
#searchModeBtn:hover .search-mode-tip,
#searchModeBtn:focus-visible .search-mode-tip { opacity: 1; }
.btn-warning { background: #ea580c; color: #fff; }
.btn-warning:hover { background: #c2410c; }
.btn-quiet-danger {
  background: transparent;
  border: none;
  color: var(--text-muted);
  box-shadow: none;
  font-weight: 600;
}
.btn-quiet-danger:hover { color: #dc2626; background: color-mix(in srgb, #ef4444 8%, var(--card-bg)); }
.action-bar { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.action-bar-main { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.sheet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: flex-end;
  margin-top: 1.25rem;
}
.sheet-actions .btn-quiet-danger { margin-right: auto; }
.modal-content { display: flex; flex-direction: column; }
.modal-form-actions { display: flex; justify-content: flex-end; gap: 1rem; margin-top: 1.5rem; }
.sheet-close-mobile { display: none; }
#loginScreen {
  max-width: 400px; margin: 5rem auto; background: var(--card-bg); border: 1px solid var(--border-color);
  padding: 2rem; border-radius: 1rem; box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.login-quiet {
  display: block; width: 100%; margin-top: 0.85rem; padding: 0.35rem 0;
  background: none; border: 0; color: var(--text-muted); font: inherit; font-size: 0.85rem;
  text-align: center; cursor: pointer; text-decoration: underline;
}

/* [SECTION: CSS-LISTS] */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: var(--card-bg); padding: 1.5rem; border-radius: 0.75rem; border: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
.stat-card.clickable { cursor: pointer; text-align: left; width: 100%; font: inherit; color: inherit; }
.stat-card.clickable:hover { border-color: #4f46e5; background: color-mix(in srgb, #4f46e5 6%, var(--card-bg)); }
.stat-value { font-size: 1.8rem; font-weight: bold; margin-top: 0.25rem; }
.stat-pending-row { display: flex; align-items: baseline; gap: 0.7rem; flex-wrap: wrap; }
.stat-wait { color: #7c3aed; font-size: 1.15rem; }
.stat-wait[hidden] { display: none !important; }
.dash-fresh { color: var(--text-muted); font-size: 0.75rem; align-self: center; }
.new-pill {
  display: inline-flex;
  margin-top: 0.35rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: #fef3c7;
  color: #92400e;
  font-size: 0.68rem;
  font-weight: 700;
}
.new-pill[hidden] { display: none; }
#listModal .modal-content {
  max-width: min(820px, calc(100vw - 2rem));
  overflow-x: hidden;
}
.list-filters { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 180px); gap: 0.75rem; margin: 1rem 0; align-items: center; }
.apt-list { display: flex; flex-direction: column; gap: 0.85rem; max-height: 55vh; overflow-x: hidden; overflow-y: auto; }
.apt-day-group { display: flex; flex-direction: column; gap: 0.4rem; }
.apt-day {
  position: sticky; top: 0; z-index: 2;
  margin: 0; padding: 0.35rem 0.15rem;
  background: var(--card-bg);
  font-size: 0.82rem; font-weight: 700; letter-spacing: -0.01em;
  color: var(--text-muted);
}
.apt-list .apt-row {
  grid-template-columns: auto auto minmax(0, 1fr) auto;
}
.apt-time {
  font-size: 1.15rem; font-weight: 750; letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums; min-width: 3.2rem;
}
.apt-row {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 0.75rem; align-items: center;
  padding: 0.8rem 0.9rem; border: 1px solid var(--border-color); border-radius: 0.65rem;
  background: var(--field-bg); cursor: pointer; text-align: left; width: 100%; max-width: 100%;
  min-width: 0; box-sizing: border-box; color: inherit; font: inherit;
}
.apt-row-main {
  min-width: 0; background: none; border: none; padding: 0; text-align: left;
  color: inherit; font: inherit; cursor: pointer; overflow-wrap: anywhere;
}
.apt-badges { display: flex; gap: 0.35rem; flex-wrap: wrap; justify-content: flex-end; max-width: 9rem; }
.apt-row:hover { border-color: #4f46e5; }
.apt-row-meta { color: var(--text-muted); font-size: 0.8rem; margin-top: 0.2rem; overflow-wrap: anywhere; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 0.15rem 0.55rem; font-size: 0.7rem; font-weight: 700; }
.badge-past { background: #e2e8f0; color: #334155; }
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-waitlist { background: #ede9fe; color: #5b21b6; }
.badge-booked { background: #d1fae5; color: #065f46; }
.badge-blocked { background: #e2e8f0; color: #475569; }
.badge-rejected { background: #fee2e2; color: #991b1b; }
.badge-cancelled { background: #fef08a; color: #854d0e; }
.list-empty { text-align: center; color: var(--text-muted); padding: 1.5rem 0; }
.bulk-bar { display:flex; justify-content:space-between; align-items:center; gap:0.75rem; flex-wrap:wrap; margin: 0 0 0.75rem; padding: 0.65rem 0.8rem; border: 1px solid var(--border-color); border-radius: 0.65rem; background: var(--field-bg); }
.bulk-actions { display:flex; gap:0.4rem; flex-wrap:wrap; }
.select-all { display:inline-flex; align-items:center; gap:0.4rem; font-size:0.85rem; font-weight:600; cursor:pointer; }
.overlap-box { margin: 0 0 1rem; padding: 0.85rem; border-radius: 0.7rem; background: #fff7ed; border: 1px solid #fdba74; color: #9a3412; }
.overlap-suggestions { display:flex; flex-wrap:wrap; gap:0.4rem; margin-bottom: 0.65rem; }
.settings-save-bar { position: sticky; bottom: 0; display:flex; justify-content:flex-end; gap: 0.75rem; margin-top: 1.5rem; padding: 0.85rem 0 0; background: var(--card-bg); }
.support-strip { margin: 1.25rem 0 0; font-size: 0.8rem; color: var(--text-muted); }
.support-strip a { color: inherit; font-weight: 600; user-select: all; }
.client-drawer { display:none; position:fixed; top:0; right:0; width:min(380px,100%); height:100%; background: var(--card-bg); color: var(--text-color); border-left: 1px solid var(--border-color); z-index: 150; padding: 1.25rem; overflow-y: auto; box-shadow: -12px 0 30px rgba(0,0,0,0.12); }
.client-drawer.open { display:flex; flex-direction: column; }
.client-drawer-head { display:flex; justify-content:space-between; align-items:center; gap:0.75rem; margin-bottom: 1rem; }
#clientDrawerBody { flex: 1; overflow-y: auto; }
.client-name-btn { background:none; border:none; padding:0; font: inherit; font-weight:700; color: inherit; cursor:pointer; text-align:left; text-decoration: underline; text-underline-offset: 3px; }
#toast {
  position: fixed !important;
  right: 1.25rem !important;
  bottom: max(1.25rem, env(safe-area-inset-bottom)) !important;
  left: auto !important;
  transform: none !important;
  padding: 0.9rem 1rem;
  border-radius: 0.85rem;
  background: #0f172a;
  color: #fff;
  display: none;
  align-items: center;
  gap: 0.75rem;
  z-index: 99999 !important;
  box-shadow: 0 12px 32px rgba(0,0,0,0.28);
  font-weight: 500;
  max-width: min(22rem, calc(100vw - 1.5rem));
}
#toast.show {
  display: flex !important;
}
.toast-undo {
  margin-left: 0.15rem;
  background: #fff;
  border: none;
  color: #0f172a;
  border-radius: 0.5rem;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  white-space: nowrap;
}
.today-list { display: flex; flex-direction: column; gap: 0.5rem; }
.day-hours-block { border: 1px solid var(--border-color); border-radius: 0.65rem; padding: 0.75rem; margin-bottom: 0.65rem; }
.day-hours-title { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; }
#dayAppointmentsList { display: none; flex-direction: column; gap: 0.45rem; max-height: 42vh; overflow-y: auto; margin: 1rem 0 0; }
#slotChoiceModal .modal-content { max-width: 480px; }
.rhapsodus-stamp {
  position: fixed; right: 0.9rem; bottom: 0.75rem; z-index: 30;
  font-size: 0.68rem; letter-spacing: 0.04em; color: var(--text-muted);
  opacity: 0.75; margin: 0; pointer-events: none;
}
.rhapsodus-stamp strong { font-weight: 700; }
.help-box { background: var(--field-bg); border: 1px solid var(--border-color); border-radius: 0.75rem; padding: 1rem; margin-top: 1.25rem; }
.help-box h3 { margin: 0 0 0.45rem; font-size: 0.95rem; }
.readonly-url { font-family: ui-monospace, Menlo, monospace; font-size: 0.75rem; word-break: break-all; }

/* [SECTION: CSS-MODALS] */
.modal { display: none; position: fixed; inset: 0; background: rgba(15, 23, 42, 0.72); align-items: center; justify-content: center; z-index: 100; overflow-y: auto; padding: 2rem 0; }
.modal-content { background: var(--card-bg, #ffffff); color: var(--text-color, #1e293b); padding: 2rem; border-radius: 0.75rem; width: 100%; max-width: 650px; max-height: 90vh; overflow-y: auto; box-shadow: 0 10px 25px rgba(0,0,0,0.2); border: 1px solid var(--border-color, #e2e8f0); }
#settingsModal .modal-content { max-width: 920px; }
.remember-row { margin: 0.15rem 0 0.85rem; }
.remember-me {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  letter-spacing: 0;
}
.remember-me input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--brand-color, #4f46e5);
  cursor: pointer;
}
.form-group label { display: block; font-size: 0.82rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--text-color); letter-spacing: 0.01em; }
.field { width: 100%; padding: 0.65rem; border: 1px solid var(--field-border); background: var(--field-bg); color: var(--text-color); border-radius: 0.5rem; box-sizing: border-box; font-size: 0.9rem; }
.field-with-toggle { position: relative; }
.field-with-toggle .field { padding-right: 5.6rem; }
.toggle-secret {
  position: absolute; right: 0.45rem; top: 50%; transform: translateY(-50%);
  background: transparent; border: 0; color: var(--text-muted);
  font-size: 0.78rem; font-weight: 600; cursor: pointer; padding: 0.2rem 0.25rem;
}
.toggle-secret:hover { color: var(--text-color); }
#actDetails .detail-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 0.75rem;
  padding: 0.35rem 0; border-bottom: 1px solid var(--border-color);
}
#actDetails .detail-row:last-of-type { border-bottom: none; }
#actDetails .detail-k {
  color: var(--text-muted); font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em;
}
#actDetails .detail-v { font-weight: 700; font-size: 0.95rem; text-align: right; }
.guide-note {
  margin: 0.85rem 0 0;
  padding: 0.7rem 0.8rem;
  border-radius: 0.65rem;
  background: color-mix(in srgb, #4f46e5 10%, var(--field-bg));
  border: 1px solid color-mix(in srgb, #4f46e5 22%, var(--border-color));
  color: var(--text-color);
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.4;
}
#rescheduleGroup {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 0 0 1rem;
  padding: 0.9rem;
  border-radius: 0.75rem;
  background: var(--field-bg);
  border: 1px solid var(--border-color);
}
#rescheduleGroup .guide-note { grid-column: 1 / -1; margin: 0; }
#slotChoiceHint { color: var(--text-color) !important; font-weight: 600; font-size: 0.95rem !important; }
.field { width: 100%; padding: 0.65rem; border: 1px solid var(--field-border); background: var(--field-bg); color: var(--text-color); border-radius: 0.5rem; box-sizing: border-box; font-size: 0.9rem; }
.checkbox-group { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 0.5rem; }
.checkbox-group label { display: flex; align-items: center; gap: 0.35rem; font-weight: normal; cursor: pointer; color: var(--text-color); }
.shift-row, .service-row { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; align-items: center; flex-wrap: wrap; }
.shift-k { font-size: 0.8rem; color: var(--text-muted); }
.shift-clock { position: relative; }
.shift-clock-btn {
  min-width: 5.6rem;
  padding: 0.55rem 0.7rem;
  border-radius: 0.65rem;
  border: 1px solid var(--field-border);
  background: var(--field-bg);
  color: var(--text-color);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}
.shift-clock-panel {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  z-index: 40;
  display: flex;
  gap: 0.25rem;
  padding: 0.35rem;
  border-radius: 0.85rem;
  background: var(--card-bg);
  border: 1px solid var(--field-border);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.16);
}
.shift-clock-panel[hidden] { display: none !important; }
.shift-clock-col { max-height: 11rem; overflow-y: auto; }
.shift-clock-mins { min-width: 3.2rem; }
.shift-tick {
  display: block;
  width: 100%;
  min-width: 3rem;
  min-height: 2.1rem;
  border: 0;
  border-radius: 0.55rem;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.shift-tick.is-on { background: #4f46e5; color: #fff; }
.shift-row.is-bad .shift-clock-btn { border-color: #dc2626; }
.shift-foul { flex-basis: 100%; margin: 0; color: #dc2626; font-size: 0.8rem; }
.shift-foul[hidden] { display: none !important; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
#blockLead { color: var(--text-muted); margin: 0 0 0.85rem; font-size: 0.9rem; }
#blockTimeGrid.is-from-slot { grid-template-columns: 1fr; }
#blockStartFields[hidden],
#blockEndClocks[hidden],
#blockEndAt[hidden],
#blockLead[hidden],
.span-choices[hidden] { display: none !important; }
.span-choices { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.55rem; }
.span-choices .span-btn { min-height: 40px; padding: 0.4rem 0.7rem; }
.span-choices .span-btn.is-on { background: #4f46e5; color: #fff; border-color: #4f46e5; }
.time-picker-wrapper { display: flex; gap: 6px; align-items: center; }
.time-picker-wrapper select { flex: 1; padding: 0.65rem; border: 1px solid var(--field-border); border-radius: 0.5rem; background: var(--field-bg); color: var(--text-color); font-size: 0.9rem; cursor: pointer; }

/* [SECTION: CSS-APPEARANCE] */
.theme-picker { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.theme-option { position: relative; cursor: pointer; margin: 0; }
.theme-option input { position: absolute; opacity: 0; pointer-events: none; }
.theme-card {
  display: block; border: 2px solid var(--field-border); border-radius: 0.75rem;
  overflow: hidden; background: var(--field-bg); transition: border-color 0.15s, box-shadow 0.15s;
}
.theme-option input:checked + .theme-card {
  border-color: #4f46e5; box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.18);
}
.theme-preview { height: 52px; display: flex; align-items: flex-end; padding: 8px; }
.theme-preview-card { height: 28px; width: 100%; border-radius: 6px; border: 1px solid rgba(0,0,0,0.08); }
.theme-preview-light { background: #f3f4f6; }
.theme-preview-light .theme-preview-card { background: #fff; }
.theme-preview-dark { background: #0b1220; }
.theme-preview-dark .theme-preview-card { background: #151c2c; border-color: #334155; }
.theme-preview-warm { background: #f6efe6; }
.theme-preview-warm .theme-preview-card { background: #fffaf4; border-color: #ead9c6; }
.theme-preview-ocean { background: #e8f4f4; }
.theme-preview-ocean .theme-preview-card { background: #f7fcfc; border-color: #cfe3e2; }
.theme-label { display: block; padding: 0.5rem 0.65rem 0.6rem; font-size: 0.8rem; font-weight: 600; color: var(--text-color); }

.appearance-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 1.25rem; align-items: start; }
.client-preview {
  --preview-bg: #f3f4f6; --preview-card: #fff; --preview-text: #1f2937; --preview-muted: #6b7280; --preview-border: #d1d5db;
  background: var(--preview-bg); border: 1px solid var(--field-border); border-radius: 1rem; padding: 1rem; position: sticky; top: 0;
}
.client-preview[data-preview-theme="dark"] { --preview-bg:#0b1220; --preview-card:#151c2c; --preview-text:#f8fafc; --preview-muted:#94a3b8; --preview-border:#475569; }
.client-preview[data-preview-theme="warm"] { --preview-bg:#f6efe6; --preview-card:#fffaf4; --preview-text:#3f2a1d; --preview-muted:#8a6d57; --preview-border:#dcc4ab; }
.client-preview[data-preview-theme="ocean"] { --preview-bg:#e8f4f4; --preview-card:#f7fcfc; --preview-text:#134e4a; --preview-muted:#5b7c7b; --preview-border:#b6d4d3; }
.preview-title { margin: 0 0 0.65rem; font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.preview-phone { background: var(--preview-card); color: var(--preview-text); border: 1px solid color-mix(in srgb, var(--preview-text) 8%, transparent); border-radius: 1.2rem; padding: 1.15rem 0.95rem 1rem; text-align: center; }
.preview-logo { width: 64px; height: 64px; border-radius: 1rem; object-fit: cover; border: 1px solid var(--preview-border); box-shadow: 0 0 0 4px color-mix(in srgb, var(--preview-brand) 16%, transparent); }
.preview-business-name { margin: 0.55rem 0 0; font-size: 1.05rem; letter-spacing: -0.02em; color: var(--preview-text); }
.preview-copy { margin: 0.35rem 0 0; font-size: 0.72rem; color: var(--preview-muted); line-height: 1.45; }
.preview-info { display: inline-flex; margin-top: 0.7rem; padding: 0.32rem 0.75rem; border-radius: 999px; background: var(--preview-brand); color: #fff; font-size: 0.68rem; font-weight: 700; }
.preview-welcome { margin: 0.55rem 0 0.1rem; padding: 0 0.2rem; border: 0; background: none; color: var(--preview-muted); font-size: 0.68rem; font-style: italic; line-height: 1.45; }
.preview-block { margin-top: 0.65rem; text-align: left; }
.preview-label { display: block; margin: 0 0 0.28rem 0.1rem; font-size: 0.68rem; font-weight: 650; color: var(--preview-text); }
.preview-input {
  min-height: 2.15rem; padding: 0.45rem 0.7rem; border: 1px solid var(--preview-border); border-radius: 0.7rem;
  background: var(--preview-card); color: var(--preview-muted); font-size: 0.72rem; text-align: center;
}
.preview-input.is-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.55rem center;
}
.preview-button { margin-top: 0.8rem; padding: 0.62rem 0.4rem; border-radius: 0.75rem; color: #fff; background: var(--preview-brand); font-size: 0.72rem; font-weight: 700; }
.preview-success { margin: 0.55rem 0 0; color: var(--preview-muted); font-size: 0.62rem; line-height: 1.4; }

.calendar-head { display: flex; flex-direction: column; align-items: flex-start; gap: 0.65rem; margin-bottom: 1rem; }
.calendar-title-row { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; width: 100%; }
.calendar-refresh { display: flex; align-items: center; gap: 0.45rem; margin-left: auto; }
.calendar-head h3 { margin: 0; display: flex; align-items: center; gap: 0.45rem; }
.new-toast {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 99998;
  background: #d97706;
  color: #fff;
  font-weight: 700;
  padding: 0.85rem 1rem;
  border-radius: 0.85rem;
  box-shadow: 0 12px 32px rgba(0,0,0,0.28);
}
.new-toast[hidden] { display: none !important; }
body:has(#toast.show) .new-toast { bottom: 5.6rem; }
.cal-legend { display: flex; flex-wrap: wrap; gap: 0.45rem 0.85rem; font-size: 0.75rem; color: var(--text-muted); }
.cal-legend span { display: inline-flex; align-items: center; gap: 0.3rem; }
.cal-legend i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.calendar-layout { display: grid; grid-template-columns: minmax(0, 1fr) 148px; gap: 1rem; align-items: start; }
.admin-qr-card {
  text-align: center;
  padding: 0.75rem 0.65rem;
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  background: var(--field-bg);
}
.admin-qr-card p { margin: 0 0 0.55rem; font-size: 0.72rem; font-weight: 700; color: var(--text-color); }
#adminQr { width: 120px; height: 120px; margin: 0 auto; background: #fff; border-radius: 0.5rem; padding: 0.2rem; }
.form-field-toggles { display: grid; grid-template-columns: 1fr 1fr; gap: 0.45rem 1rem; }
.form-field-toggles label { display: flex; align-items: center; gap: 0.4rem; font-weight: 600; color: var(--text-color); cursor: pointer; }
.extra-field-toggle, .extra-field-title { grid-column: 1 / -1; }
.extra-field-title { min-height: 2.5rem; }

/* [SECTION: CSS-CALENDAR] */
[data-theme="dark"] .fc { color: #f8fafc; }
[data-theme="dark"] .fc-theme-standard td, [data-theme="dark"] .fc-theme-standard th, [data-theme="dark"] .fc-theme-standard .fc-scrollgrid { border-color: #334155; }
[data-theme="dark"] .fc-button-primary { background-color: #4f46e5; border-color: #4f46e5; }
.fc-timegrid-slot, .fc-daygrid-day { cursor: pointer; }
.slot-choice-actions { display: flex; flex-direction: column; gap: 0.65rem; margin-top: 1.25rem; }
.slot-choice-actions .btn { width: 100%; justify-content: center; }

@media (min-width: 761px) {
  .fc-timeGridDay-view .fc-timegrid-slot { height: 2.45rem; }
  .fc-timeGridDay-view .fc-timegrid-event {
    font-size: 0.82rem;
    line-height: 1.25;
  }
  .fc-timeGridDay-view .fc-event-main { padding: 3px 5px 4px; }
  .fc-timeGridDay-view .fc-event-title {
    white-space: normal;
    overflow: visible;
    font-weight: 600;
    word-break: break-word;
  }
  .fc-timeGridDay-view .fc-event-time { display: none; }
}

/* [SECTION: CSS-MOBILE] */
@media (max-width: 760px) {
  html, body { overflow-x: hidden; }
  body { padding-bottom: calc(2.5rem + env(safe-area-inset-bottom)); }
  #loginScreen {
    margin: 1.25rem 1rem;
    padding: 1.25rem;
    max-width: none;
  }
  .header {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "brand logout"
      "actions actions";
    align-items: center;
    gap: 0.65rem 0.75rem;
    padding: max(0.65rem, env(safe-area-inset-top)) 0.75rem 0.75rem;
  }
  .header-brand h2 { font-size: 1.05rem; }
  .header-actions { width: 100%; justify-content: stretch; }
  .header .btn:not(.btn-logout) {
    min-height: 44px;
    flex: 1 1 calc(50% - 0.5rem);
    justify-content: center;
    padding: 0.55rem 0.65rem;
  }
  .btn-logout {
    width: 2.85rem;
    height: 2.85rem;
    min-width: 2.85rem;
    min-height: 2.85rem;
    align-self: start;
  }
  .container {
    margin: 0.85rem auto 1.5rem;
    padding: 0 0.75rem;
    display: flex;
    flex-direction: column;
  }
  .calendar-card { order: -1; }
  .card { padding: 1rem; margin-bottom: 0.9rem; border-radius: 0.85rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 0.55rem; margin-bottom: 0.9rem; }
  .stat-card { padding: 0.85rem; }
  .stat-card > div:last-child { display: none; }
  .stat-value { font-size: 1.35rem; }
  .list-filters { grid-template-columns: 1fr; }
  .apt-list .apt-row { grid-template-columns: auto auto minmax(0, 1fr); gap: 0.5rem; padding: 0.75rem; }
  .apt-list .apt-badges { grid-column: 1 / -1; justify-content: flex-start; max-width: none; }
  .appearance-layout { grid-template-columns: 1fr; }
  .client-preview { position: static; }
  .modal {
    padding: 0;
    align-items: stretch;
    justify-content: stretch;
  }
  .modal-content, #settingsModal .modal-content {
    max-height: 100dvh;
    height: 100dvh;
    border-radius: 0;
    padding: 1.15rem 1rem calc(1.15rem + env(safe-area-inset-bottom));
    max-width: none;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  .sheet-close-desktop { display: none !important; }
  .sheet-close-mobile {
    display: flex !important;
    width: 100%;
    justify-content: center;
    min-height: 44px;
    margin-top: auto;
  }
  .slot-choice-actions,
  .sheet-actions,
  .modal-form-actions,
  .settings-save-bar {
    margin-top: auto;
    padding-top: 1rem;
  }
  .sheet-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .sheet-actions .action-bar-main { order: 1; width: 100%; }
  .sheet-actions .btn-quiet-danger { order: 2; margin-right: 0; width: 100%; justify-content: center; }
  .sheet-actions .btn-sheet-close { order: 3; }
  .modal-form-actions {
    flex-direction: column-reverse;
    justify-content: stretch;
  }
  .modal-form-actions .btn { width: 100%; justify-content: center; min-height: 44px; }
  .settings-save-bar { flex-direction: column-reverse; }
  .form-grid, .settings-two-columns, #rescheduleGroup { grid-template-columns: 1fr !important; }
  .calendar-layout { grid-template-columns: 1fr; }
  .admin-qr-card { display: none; }
  .shift-row, .service-row { flex-wrap: wrap; }
  .shift-row .field, .service-row .field { min-width: 0; flex: 1 1 120px; }
  .action-bar, .action-bar-main { flex-direction: column; }
  .action-bar .btn, .action-bar-main .btn { width: 100%; justify-content: center; min-height: 44px; }
  .client-drawer { width: 100%; padding-bottom: calc(1.15rem + env(safe-area-inset-bottom)); }
  .settings-save-bar {
    position: sticky;
    bottom: 0;
    padding-bottom: env(safe-area-inset-bottom);
    justify-content: stretch;
    flex-direction: column-reverse;
  }
  #settingsModal .modal-content { overflow-y: auto; }
  .settings-save-bar .btn { flex: 1; justify-content: center; min-height: 44px; }
  #dayAppointmentsList, #aptList {
    flex: 1;
    max-height: none;
    min-height: 0;
  }
  #toast {
    left: 0.75rem !important;
    right: 0.75rem !important;
    bottom: max(0.85rem, env(safe-area-inset-bottom)) !important;
    max-width: none;
  }
  .new-toast {
    left: 0.75rem;
    right: 0.75rem;
    bottom: max(0.85rem, env(safe-area-inset-bottom));
  }
  body:has(#toast.show) .new-toast { bottom: 5.8rem; }
  .rhapsodus-stamp { display: none; }

  /* Αρχική οθόνη iPhone: το πλαίσιο του συστήματος να μην σκεπάζει κουμπιά */
  @media (display-mode: standalone) {
    .header {
      padding-top: max(0.85rem, env(safe-area-inset-top, 0px), 2.75rem);
    }
    .modal {
      box-sizing: border-box;
      padding:
        max(env(safe-area-inset-top, 0px), 2.75rem)
        env(safe-area-inset-right, 0px)
        max(env(safe-area-inset-bottom, 0px), 2.75rem)
        env(safe-area-inset-left, 0px);
    }
    .modal-content,
    #settingsModal .modal-content {
      height: auto;
      max-height: 100%;
      flex: 1 1 auto;
      min-height: 0;
      box-sizing: border-box;
    }
    .client-drawer {
      box-sizing: border-box;
      padding-top: max(1rem, env(safe-area-inset-top, 0px), 2.75rem);
      padding-bottom: max(1.15rem, env(safe-area-inset-bottom, 0px), 2.75rem);
    }
    #toast {
      bottom: max(0.85rem, env(safe-area-inset-bottom, 0px), 2.75rem) !important;
    }
  }
  input, select, textarea, .field { font-size: 16px !important; }
  .calendar-card { padding: 0.7rem 0.45rem 0.85rem; }
  .calendar-head { margin-bottom: 0.45rem; gap: 0.35rem; }
  .calendar-head h3 { display: none; }
  .cal-legend { font-size: 0.68rem; gap: 0.28rem 0.55rem; }
  .cal-legend i { width: 8px; height: 8px; }
  .calendar-layout, #calendar { height: auto; min-height: 0; }
  .fc .fc-timegrid-axis { width: 2.6rem; }
  .fc .fc-toolbar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 0.45rem;
  }
  .fc .fc-toolbar-chunk { display: flex; justify-content: center; }
  .fc .fc-toolbar-title {
    font-size: 0.88rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .fc .fc-button {
    min-height: 32px;
    padding: 0.2rem 0.45rem;
    font-size: 0.72rem;
  }
  .fc .fc-col-header-cell-cushion { font-size: 0.75rem; padding: 4px 2px; }
  .fc .fc-timegrid-axis-cushion,
  .fc .fc-timegrid-slot-label-cushion {
    font-size: 0.68rem;
    padding: 0 3px 0 0;
  }
  .fc .fc-timegrid-slot { height: 1.7rem; }
  .fc .fc-timegrid-event { font-size: 0.72rem; line-height: 1.2; border-radius: 4px; }
  .fc .fc-event-main { padding: 1px 3px; }
  .fc .fc-event-title {
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .fc .fc-daygrid-event { font-size: 0.7rem; }
  .fc .fc-scrollgrid { border-left: 0; border-right: 0; }
  .fc-dayGridMonth-view .fc-daygrid-day-frame,
  .fc-dayGridWeek-view .fc-daygrid-day-frame {
    position: relative;
    min-height: 3.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.15rem 0 1.85rem;
  }
  .fc-dayGridWeek-view .fc-daygrid-day-frame {
    min-height: 7.25rem;
    padding-bottom: 2.5rem;
  }
  .fc-dayGridMonth-view .fc-daygrid-day-top,
  .fc-dayGridWeek-view .fc-daygrid-day-top { justify-content: center; width: 100%; }
  .fc-dayGridMonth-view .fc-daygrid-day-number,
  .fc-dayGridWeek-view .fc-daygrid-day-number {
    float: none;
    padding: 0.1rem;
    font-size: 0.78rem;
    font-weight: 600;
  }
  .fc-dayGridMonth-view .fc-daygrid-day-events,
  .fc-dayGridMonth-view .fc-daygrid-day-bottom,
  .fc-dayGridMonth-view .fc-event,
  .fc-dayGridMonth-view .fc-daygrid-more-link,
  .fc-dayGridWeek-view .fc-daygrid-day-events,
  .fc-dayGridWeek-view .fc-daygrid-day-bottom,
  .fc-dayGridWeek-view .fc-event,
  .fc-dayGridWeek-view .fc-daygrid-more-link {
    display: none !important;
  }
  .month-day-count {
    position: absolute;
    left: 50%;
    bottom: 0.28rem;
    transform: translateX(-50%);
    margin-top: 0;
    min-width: 1.55rem;
    height: 1.55rem;
    padding: 0 0.35rem;
    border-radius: 999px;
    background: #4f46e5;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
  }
  .fc-daygrid-day.has-month-count { cursor: pointer; }
}