/**
 * Linear Design System Stylesheet for MCARD
 * Inspired by Linear.app high-craft software design language.
 */

@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

:root {
  /* Linear Palette Tokens */
  --linear-primary: #5e6ad2;
  --linear-primary-hover: #4f5ac4;
  --linear-primary-active: #444fae;
  --linear-primary-light: #eef0fd;
  --linear-primary-ring: rgba(94, 106, 210, 0.25);

  --linear-ink: #0f172a;           /* Slate 900 */
  --linear-ink-secondary: #334155; /* Slate 700 */
  --linear-ink-muted: #64748b;     /* Slate 500 */
  --linear-ink-subtle: #94a3b8;    /* Slate 400 */

  --linear-canvas: #f8fafc;        /* Slate 50 */
  --linear-surface: #ffffff;       /* Pure White */
  --linear-surface-hover: #f1f5f9; /* Slate 100 */

  --linear-border: #e2e8f0;        /* Slate 200 Hairline */
  --linear-border-strong: #cbd5e1; /* Slate 300 */
  --linear-border-subtle: #f1f5f9; /* Slate 100 */

  /* Semantic Tokens */
  --linear-emerald: #10b981;
  --linear-emerald-bg: #ecfdf5;
  --linear-emerald-border: #a7f3d0;

  --linear-amber: #f59e0b;
  --linear-amber-bg: #fffbeb;
  --linear-amber-border: #fde68a;

  --linear-rose: #ef4444;
  --linear-rose-bg: #fef2f2;
  --linear-rose-border: #fecaca;
  --linear-rose-hover: #dc2626;

  /* Shadows */
  --linear-shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --linear-shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
  --linear-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --linear-shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);

  /* Radius */
  --linear-radius-sm: 4px;
  --linear-radius-md: 6px;
  --linear-radius-lg: 8px;
  --linear-radius-xl: 12px;
}

/* Global Typography Override */
body, button, input, select, textarea {
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  color: var(--linear-ink);
  letter-spacing: -0.012em;
}

h1, h2, h3, h4, h5, h6, #container_title, #bo_v_title {
  letter-spacing: -0.022em;
  color: var(--linear-ink);
}

/* ============================================================
   1. BUTTON SYSTEM (Linear 4-Tier Hierarchy)
   ============================================================ */

/* Base Button Normalize */
.btn {
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.45;
  border-radius: var(--linear-radius-md);
  padding: 0.45rem 0.85rem;
  transition: all 0.15s ease-in-out;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  box-shadow: var(--linear-shadow-xs);
  border: 1px solid transparent;
}

.btn-sm {
  font-size: 12.5px;
  padding: 0.3rem 0.65rem;
  border-radius: var(--linear-radius-sm);
}

.btn-lg {
  font-size: 15px;
  padding: 0.65rem 1.25rem;
  border-radius: var(--linear-radius-lg);
}

/* Tier 1: Primary CTA (Linear Indigo Solid) */
.btn-primary,
.btn-submit,
.btn_submit {
  background-color: var(--linear-primary) !important;
  border-color: var(--linear-primary) !important;
  color: #ffffff !important;
  box-shadow: 0 1px 2px rgba(94, 106, 210, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn-primary:hover,
.btn-submit:hover,
.btn_submit:hover {
  background-color: var(--linear-primary-hover) !important;
  border-color: var(--linear-primary-hover) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 4px rgba(94, 106, 210, 0.4);
}

.btn-primary:active,
.btn-primary:focus {
  background-color: var(--linear-primary-active) !important;
  box-shadow: 0 0 0 3px var(--linear-primary-ring) !important;
}

/* Tier 2: Secondary Button (Refined White Surface + Hairline) */
.btn-secondary,
.btn-outline-secondary,
.btn-light,
.btn_b01,
.btn_cancel,
.btn-card[data-card="preview"] {
  background-color: var(--linear-surface) !important;
  border-color: var(--linear-border) !important;
  color: var(--linear-ink-secondary) !important;
  box-shadow: var(--linear-shadow-xs);
}

.btn-secondary:hover,
.btn-outline-secondary:hover,
.btn-light:hover,
.btn_b01:hover,
.btn_cancel:hover,
.btn-card[data-card="preview"]:hover {
  background-color: var(--linear-canvas) !important;
  border-color: var(--linear-border-strong) !important;
  color: var(--linear-ink) !important;
}

/* Tier 2-B: Primary Outline / Accent Outline */
.btn-outline-primary {
  background-color: var(--linear-surface) !important;
  border-color: var(--linear-border) !important;
  color: var(--linear-primary) !important;
}

.btn-outline-primary:hover {
  background-color: var(--linear-primary-light) !important;
  border-color: var(--linear-primary) !important;
  color: var(--linear-primary-hover) !important;
}

/* Tier 3: Ghost / Utility (Help, Options) */
.btn-ghost,
.btn-info,
a[title="도움말"] {
  background-color: transparent !important;
  border-color: transparent !important;
  color: var(--linear-ink-muted) !important;
  box-shadow: none !important;
}

.btn-ghost:hover,
.btn-info:hover,
a[title="도움말"]:hover {
  background-color: var(--linear-surface-hover) !important;
  color: var(--linear-ink) !important;
}

/* Tier 4: Danger / Destructive (Soft Red) */
.btn-danger,
.btn-outline-danger {
  background-color: var(--linear-surface) !important;
  border-color: var(--linear-rose-border) !important;
  color: var(--linear-rose) !important;
  box-shadow: var(--linear-shadow-xs);
}

.btn-danger:hover,
.btn-outline-danger:hover {
  background-color: var(--linear-rose) !important;
  border-color: var(--linear-rose) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 4px rgba(239, 68, 68, 0.25);
}

/* Special High-Priority Actions */
.btn-publish-live {
  background-color: var(--linear-primary) !important;
  border-color: var(--linear-primary) !important;
  color: #ffffff !important;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(94, 106, 210, 0.35);
}
.btn-publish-live:hover {
  background-color: var(--linear-primary-hover) !important;
}

/* Warning / Copy Button (Linear Warm Slate/Amber) */
.btn-warning,
.btn-outline-warning,
.btn_copy {
  background-color: var(--linear-surface) !important;
  border-color: var(--linear-border) !important;
  color: var(--linear-ink-secondary) !important;
}

.btn-warning:hover,
.btn-outline-warning:hover,
.btn_copy:hover {
  background-color: var(--linear-amber-bg) !important;
  border-color: var(--linear-amber-border) !important;
  color: #b45309 !important;
}

/* Success / Republish */
.btn-success {
  background-color: var(--linear-emerald) !important;
  border-color: var(--linear-emerald) !important;
  color: #ffffff !important;
}
.btn-success:hover {
  background-color: #059669 !important;
}


/* ============================================================
   2. STATUS BADGE SYSTEM (Linear Dot Badges)
   ============================================================ */

.linear-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem;
  font-size: 12px;
  font-weight: 500;
  border-radius: 9999px;
  line-height: 1;
  vertical-align: middle;
  border: 1px solid transparent;
}

.linear-badge::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Published / Live */
.linear-badge-live,
.badge.bg-danger:not(.badge-notification) {
  background-color: var(--linear-emerald-bg) !important;
  color: #047857 !important;
  border-color: var(--linear-emerald-border) !important;
}
.linear-badge-live::before,
.badge.bg-danger:not(.badge-notification)::before {
  background-color: var(--linear-emerald);
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* Draft / 미발행 */
.linear-badge-draft,
.badge.bg-secondary {
  background-color: var(--linear-canvas) !important;
  color: var(--linear-ink-muted) !important;
  border-color: var(--linear-border) !important;
}
.linear-badge-draft::before,
.badge.bg-secondary::before {
  background-color: var(--linear-ink-subtle);
}

/* Pending / 수정대기 */
.linear-badge-pending,
.badge[style*="background-color:#f97316"] {
  background-color: var(--linear-amber-bg) !important;
  color: #b45309 !important;
  border-color: var(--linear-amber-border) !important;
}
.linear-badge-pending::before,
.badge[style*="background-color:#f97316"]::before {
  background-color: var(--linear-amber);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}


/* ============================================================
   3. CARDS & CONTAINERS (Hairline + Micro-Elevation)
   ============================================================ */

.card,
.border.bg-light,
.card-editor-box,
.card-page-nav {
  border-color: var(--linear-border) !important;
  border-radius: var(--linear-radius-xl) !important;
  background-color: var(--linear-surface) !important;
}

.card {
  box-shadow: var(--linear-shadow-sm);
}

/* Form Controls */
.form-control,
.form-select,
.frm_input {
  border: 1px solid var(--linear-border) !important;
  border-radius: var(--linear-radius-md) !important;
  font-size: 13.5px;
  color: var(--linear-ink) !important;
  background-color: #ffffff !important;
  padding: 0.45rem 0.75rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus,
.form-select:focus,
.frm_input:focus {
  border-color: var(--linear-primary) !important;
  box-shadow: 0 0 0 3px var(--linear-primary-ring) !important;
  outline: none;
}

/* Linear Quota / Metric Widget */
.linear-quota-widget {
  background: #ffffff;
  border: 1px solid var(--linear-border);
  border-radius: var(--linear-radius-lg);
  padding: 0.75rem 1rem;
  box-shadow: var(--linear-shadow-xs);
}

.linear-progress {
  height: 6px;
  background-color: var(--linear-canvas);
  border-radius: 9999px;
  overflow: hidden;
  display: flex;
}

.linear-progress-bar {
  background-color: var(--linear-primary);
  border-radius: 9999px;
  transition: width 0.3s ease;
}

/* Linear Switch Toggle */
.linear-switch {
  appearance: none;
  -webkit-appearance: none;
  width: 2.5rem !important;
  height: 1.35rem !important;
  background-color: #cbd5e1;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e");
  background-position: left 2px center;
  background-repeat: no-repeat;
  border-radius: 2rem;
  border: 1px solid #cbd5e1;
  transition: background-position 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
  cursor: pointer;
  flex-shrink: 0;
  margin: 0 !important;
  padding: 0 !important;
  display: inline-block;
  vertical-align: middle;
  box-shadow: none !important;
}

.linear-switch:checked {
  background-color: var(--linear-primary) !important;
  border-color: var(--linear-primary) !important;
  background-position: right 2px center;
}

.linear-switch:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--linear-primary-ring) !important;
}

/* ============================================================
   4. INPUT GROUP & TAGIFY INTEGRATION
   ============================================================ */

/* Input Group border-radius reset for Linear hierarchy */
.input-group > :not(:first-child):not(.dropdown-menu) {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
}

.input-group > :not(:last-child):not(.dropdown-toggle):not(.dropdown-menu) {
  border-top-right-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
}

/* Linear Tag Input Wrap */
.linear-tag-input-wrap {
  border: 1px solid var(--linear-border);
  border-radius: var(--linear-radius-md);
  background-color: #ffffff;
  min-height: 38px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  box-shadow: var(--linear-shadow-xs);
  cursor: text;
}

.linear-tag-input-wrap:focus-within {
  border-color: var(--linear-primary) !important;
  box-shadow: 0 0 0 3px var(--linear-primary-ring) !important;
}

.linear-tag-input-wrap .tagify {
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  padding: 0.2rem 0.4rem !important;
  flex: 1 1 auto;
  min-width: 0;
  --tags-border-color: transparent;
  --tags-focus-border-color: transparent;
}

.linear-tag-input-wrap .tagify:focus-within,
.linear-tag-input-wrap .tagify.tagify--focus {
  border: none !important;
  box-shadow: none !important;
}

.linear-tag-input-wrap .tagify__tag {
  background-color: var(--linear-canvas) !important;
  border: 1px solid var(--linear-border) !important;
  border-radius: var(--linear-radius-sm) !important;
  color: var(--linear-ink) !important;
  font-size: 12.5px !important;
  margin: 2px 3px !important;
}

.linear-tag-input-wrap .tagify__tag > div::before {
  box-shadow: none !important;
}

.linear-tag-input-wrap .tagify__tag-text {
  color: var(--linear-ink) !important;
}

.linear-tag-input-wrap .tagify__tag__removeBtn {
  color: var(--linear-ink-muted) !important;
}

.linear-tag-input-wrap .tagify__tag__removeBtn:hover {
  background: var(--linear-rose) !important;
  color: #ffffff !important;
}

/* ============================================================
   5. WORKSPACE HEADER TOOLBAR ALIGNMENT
   ============================================================ */

.workspace-header .btn-group,
.workspace-header .layer-dock-selector {
  display: inline-flex !important;
  align-items: center !important;
  height: 31px !important;
  max-height: 31px !important;
  min-height: 31px !important;
  margin: 0 !important;
  padding: 0 !important;
  vertical-align: middle !important;
  box-sizing: border-box !important;
}

.workspace-header .btn-sm,
.workspace-header .layer-dock-selector .btn,
.workspace-header .layer-dock-selector label,
.workspace-header .layer-dock-selector label.btn {
  height: 31px !important;
  max-height: 31px !important;
  min-height: 31px !important;
  margin: 0 !important;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  font-size: 12.5px !important;
  padding: 0 0.65rem !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  vertical-align: middle !important;
  line-height: 29px !important;
  box-sizing: border-box !important;
}

.workspace-header .layer-dock-selector input[type="radio"],
.workspace-header .layer-dock-selector .btn-check {
  display: none !important;
  margin: 0 !important;
  position: absolute !important;
}

#btn-toggle-layer-collapse {
  width: 31px !important;
  min-width: 31px !important;
  max-width: 31px !important;
  height: 31px !important;
  padding: 0 !important;
  margin: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-sizing: border-box !important;
}