/* ═══════════════════════════════════════════════════════
   KanbanPM Mobile — Galaxy S24 optimized
   Applies only when .mobile-mode is active on <body>
═══════════════════════════════════════════════════════ */

/* ── Variáveis (herda do main.css, sobrescreve onde preciso) ── */
body.mobile-mode {
  --bottom-nav-h: 64px;
  --fab-size: 52px;
  --sheet-radius: 20px;
  --card-radius: 12px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  font-family: 'DM Sans', system-ui, sans-serif;
  overscroll-behavior: none;
}

/* ── Reset layout desktop ── */
body.mobile-mode #app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
}
body.mobile-mode #sidebar,
body.mobile-mode #topbar {
  display: none !important;
}
body.mobile-mode #main-content {
  margin: 0 !important;
  padding: 0 !important;
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ══════════════════════════════════════════════
   MOBILE HEADER
══════════════════════════════════════════════ */
#mobile-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px 10px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  min-height: 56px;
}
#mobile-header .mh-proj-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
#mobile-header .mh-title {
  font-size: 16px;
  font-weight: 700;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#mobile-header .mh-sprint {
  font-size: 11px;
  color: var(--text3);
  background: var(--bg3);
  padding: 3px 8px;
  border-radius: 20px;
  white-space: nowrap;
}
#mobile-header .mh-menu-btn {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 18px;
  padding: 4px 8px;
  cursor: pointer;
  border-radius: 8px;
}

/* ══════════════════════════════════════════════
   PROJETO SELECTOR MOBILE
══════════════════════════════════════════════ */
#mobile-proj-selector {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 200;
  display: flex;
  flex-direction: column;
  padding: 0;
}
#mobile-proj-selector .mps-header {
  padding: 60px 24px 24px;
  background: var(--bg2);
}
#mobile-proj-selector .mps-logo {
  font-size: 13px;
  font-weight: 600;
  color: var(--text3);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
#mobile-proj-selector .mps-title {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.2;
}
#mobile-proj-selector .mps-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#mobile-proj-selector .mps-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: transform .12s, border-color .12s;
  -webkit-tap-highlight-color: transparent;
}
#mobile-proj-selector .mps-card:active {
  transform: scale(0.98);
}
#mobile-proj-selector .mps-card-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}
#mobile-proj-selector .mps-card-info {
  flex: 1;
}
#mobile-proj-selector .mps-card-name {
  font-size: 15px;
  font-weight: 600;
}
#mobile-proj-selector .mps-card-meta {
  font-size: 12px;
  color: var(--text3);
  margin-top: 2px;
}
#mobile-proj-selector .mps-card-arrow {
  color: var(--text3);
  font-size: 14px;
}

/* ══════════════════════════════════════════════
   KANBAN BOARD MOBILE (scroll horizontal)
══════════════════════════════════════════════ */
#mobile-kanban-view {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
#mobile-sprint-tabs {
  display: flex;
  overflow-x: auto;
  gap: 6px;
  padding: 8px 16px;
  flex-shrink: 0;
  scrollbar-width: none;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
#mobile-sprint-tabs::-webkit-scrollbar { display: none; }
.m-sprint-tab {
  flex-shrink: 0;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  background: var(--bg3);
  color: var(--text2);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .15s;
  -webkit-tap-highlight-color: transparent;
}
.m-sprint-tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

#mobile-board {
  flex: 1;
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  gap: 10px;
  padding: 12px 16px;
  padding-bottom: calc(var(--bottom-nav-h) + var(--safe-bottom) + 12px);
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
#mobile-board::-webkit-scrollbar { display: none; }

.m-kanban-col {
  flex-shrink: 0;
  width: 78vw;
  max-width: 300px;
  display: flex;
  flex-direction: column;
  background: var(--bg2);
  border-radius: 14px;
  scroll-snap-align: start;
  overflow: hidden;
  border: 1px solid var(--border);
}
.m-col-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px 8px;
  flex-shrink: 0;
}
.m-col-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.m-col-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  flex: 1;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.m-col-count {
  font-size: 11px;
  color: var(--text3);
  background: var(--bg3);
  padding: 2px 7px;
  border-radius: 10px;
}
.m-col-cards {
  flex: 1;
  overflow-y: auto;
  padding: 6px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.m-col-cards.drag-over {
  background: var(--accent)11;
  border-radius: 8px;
}

/* ── Card mobile ── */
.m-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--card-radius);
  padding: 12px;
  cursor: pointer;
  transition: transform .1s, box-shadow .1s;
  -webkit-tap-highlight-color: transparent;
  touch-action: pan-y;
}
.m-card:active { transform: scale(0.98); }
.m-card.dragging {
  opacity: 0.5;
  transform: scale(0.97);
}
.m-card-type {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  font-family: var(--mono);
  display: inline-block;
  margin-bottom: 6px;
}
.m-card-type.us   { background: rgba(59,130,246,.15); color: #60a5fa; }
.m-card-type.task { background: rgba(139,92,246,.15);  color: #a78bfa; }
.m-card-type.bug  { background: rgba(239,68,68,.12);   color: #f87171; }
.m-card-title {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 8px;
  color: var(--text);
}
.m-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.m-card-proj {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}
.m-card-feat {
  font-size: 10px;
  color: var(--text3);
}
.m-card-blocked {
  margin-top: 8px;
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.2);
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 11px;
  color: #f87171;
}
.m-empty-col {
  padding: 20px;
  text-align: center;
  font-size: 12px;
  color: var(--text3);
}

/* ══════════════════════════════════════════════
   BUGS VIEW MOBILE
══════════════════════════════════════════════ */
#mobile-bugs-view {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  padding-bottom: calc(var(--bottom-nav-h) + var(--safe-bottom) + 12px);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.m-bug-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid #ef4444;
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform .1s;
}
.m-bug-card:active { transform: scale(0.99); }
.m-bug-id {
  font-size: 10px;
  font-family: var(--mono);
  color: var(--text3);
  margin-bottom: 4px;
}
.m-bug-title {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
}
.m-bug-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════════
   BACKLOG VIEW MOBILE
══════════════════════════════════════════════ */
#mobile-backlog-view {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  padding-bottom: calc(var(--bottom-nav-h) + var(--safe-bottom) + 12px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.m-backlog-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  transition: transform .1s;
}
.m-backlog-item:active { transform: scale(0.99); }
.m-backlog-info { flex: 1; min-width: 0; }
.m-backlog-title {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.m-backlog-meta {
  font-size: 11px;
  color: var(--text3);
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.m-backlog-sprint {
  font-size: 10px;
  background: var(--accent)22;
  color: var(--accent);
  padding: 2px 7px;
  border-radius: 10px;
}
.m-backlog-unprio {
  font-size: 10px;
  background: var(--bg3);
  color: var(--text3);
  padding: 2px 7px;
  border-radius: 10px;
}
.m-feature-group-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 8px 4px 4px;
}

/* ══════════════════════════════════════════════
   BOTTOM NAV
══════════════════════════════════════════════ */
#mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0; right: 0;
  height: calc(var(--bottom-nav-h) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  background: var(--bg2);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.m-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 20px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  color: var(--text3);
  transition: color .15s;
  flex: 1;
}
.m-nav-item.active { color: var(--accent); }
.m-nav-item i { font-size: 18px; }
.m-nav-item span { font-size: 10px; font-weight: 500; }
.m-nav-fab-slot { flex: 1; } /* espaço pro FAB central */

/* ══════════════════════════════════════════════
   FAB
══════════════════════════════════════════════ */
#mobile-fab {
  position: fixed;
  bottom: calc(var(--bottom-nav-h) + var(--safe-bottom) - 24px);
  left: 50%;
  transform: translateX(-50%);
  width: var(--fab-size);
  height: var(--fab-size);
  border-radius: 50%;
  background: var(--accent);
  border: none;
  color: #fff;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 101;
  box-shadow: 0 4px 20px var(--accent)66;
  transition: transform .15s, box-shadow .15s;
  -webkit-tap-highlight-color: transparent;
}
#mobile-fab:active {
  transform: translateX(-50%) scale(0.93);
  box-shadow: 0 2px 10px var(--accent)44;
}
#mobile-fab.open { transform: translateX(-50%) rotate(45deg); }

/* ══════════════════════════════════════════════
   BOTTOM SHEET
══════════════════════════════════════════════ */
.m-sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 150;
  backdrop-filter: blur(2px);
  animation: fadeIn .2s ease;
}
.m-sheet {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--bg2);
  border-radius: var(--sheet-radius) var(--sheet-radius) 0 0;
  z-index: 151;
  padding-bottom: calc(var(--safe-bottom) + 16px);
  animation: slideUp .25s cubic-bezier(.32,0,.67,0) forwards;
  max-height: 92dvh;
  overflow-y: auto;
}
.m-sheet-handle {
  width: 36px; height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 12px auto 0;
}
.m-sheet-title {
  font-size: 16px;
  font-weight: 700;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--border);
}
.m-sheet-body {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* FAB menu sheet — opções de criação */
.m-fab-options {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px 4px;
}
.m-fab-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background .1s;
}
.m-fab-option:active { background: var(--bg3); }
.m-fab-option-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.m-fab-option-text { flex: 1; }
.m-fab-option-label { font-size: 14px; font-weight: 600; }
.m-fab-option-desc  { font-size: 11px; color: var(--text3); margin-top: 1px; }

/* ── Form elements no sheet ── */
.m-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.m-form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: .4px;
}
.m-form-group input,
.m-form-group textarea,
.m-form-group select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  width: 100%;
  box-sizing: border-box;
  transition: border-color .15s;
  -webkit-appearance: none;
}
.m-form-group input:focus,
.m-form-group textarea:focus,
.m-form-group select:focus {
  outline: none;
  border-color: var(--accent);
}
.m-form-group textarea {
  min-height: 90px;
  resize: vertical;
}
.m-sheet-actions {
  display: flex;
  gap: 10px;
  padding: 0 20px 4px;
}
.m-sheet-actions .btn {
  flex: 1;
  padding: 14px;
  font-size: 15px;
  border-radius: 12px;
}

/* ══════════════════════════════════════════════
   PROJETO SWITCHER (header tap)
══════════════════════════════════════════════ */
.m-proj-sheet-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background .1s;
}
.m-proj-sheet-item:active { background: var(--bg3); }
.m-proj-sheet-item.active { background: var(--accent)11; }
.m-proj-dot-lg {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.m-proj-sheet-name { font-size: 15px; font-weight: 500; flex: 1; }
.m-proj-sheet-check { color: var(--accent); font-size: 14px; }

/* ══════════════════════════════════════════════
   ANIMAÇÕES
══════════════════════════════════════════════ */
@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ══════════════════════════════════════════════
   SCROLLBAR fina global mobile
══════════════════════════════════════════════ */
body.mobile-mode ::-webkit-scrollbar { width: 3px; height: 3px; }
body.mobile-mode ::-webkit-scrollbar-track { background: transparent; }
body.mobile-mode ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
