:root {
  --primary-color: #1a2556;
  --accent-color: #dc2626;
}

body.theme-navy   { --primary-color: #1a2556; --accent-color: #dc2626; }
body.theme-black  { --primary-color: #111827; --accent-color: #dc2626; }
body.theme-teal   { --primary-color: #0d3b43; --accent-color: #dc2626; }
body.theme-violet { --primary-color: #3b145a; --accent-color: #dc2626; }
body.theme-green  { --primary-color: #0e3d23; --accent-color: #dc2626; }
body.theme-maroon { --primary-color: #4a0d16; --accent-color: #b45309; }

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Arial, "Helvetica Neue", sans-serif;
}

body {
  background-color: #1e293b;
  display: flex;
  min-height: 100vh;
}

/* Sidebar Control Panel */
.control-panel {
  width: 310px;
  background: #0f172a;
  color: #fff;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  box-shadow: 2px 0 12px rgba(0,0,0,0.5);
  z-index: 100;
  flex-shrink: 0;
}

.back-link {
  color: #38bdf8;
  font-size: 0.8rem;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  margin-bottom: 4px;
}
.back-link:hover { text-decoration: underline; }

.control-panel h2 {
  font-size: 1.15rem;
  color: #fff;
}

.badge-b {
  display: inline-block;
  background: #334155;
  color: #38bdf8;
  font-size: 0.7rem;
  font-weight: bold;
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 2px;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.control-group label {
  font-size: 0.82rem;
  color: #94a3b8;
}

.control-group input, 
.control-group select {
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid #475569;
  background: #1e293b;
  color: #fff;
  font-size: 0.9rem;
}

.primary-btn {
  margin-top: 8px;
  padding: 12px;
  background: var(--accent-color);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  font-size: 0.95rem;
  cursor: pointer;
  transition: 0.15s;
}
.primary-btn:hover { filter: brightness(0.9); }

/* Workspace Canvas */
.calendar-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  gap: 30px;
  overflow: auto;
}

/* Sheets Sizing - Pareho sa screen at print */
.calendar-sheet {
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  box-sizing: border-box;
  padding: 15mm 6mm 6mm 6mm; /* Binabaan mula 22mm papuntang 15mm */
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.size-long  { width: 8.5in; height: 13in; }
.size-short { width: 8.5in; height: 11in; }
.size-a4    { width: 210mm; height: 297mm; }
.size-a3    { width: 297mm; height: 420mm; }

/* Double Ornamental Frame */
/* Double Ornamental Frame na 100% Renderable sa PDF Canvas */
.calendar-frame {
  border: 3.5px solid var(--primary-color);
  padding: 3px;
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: #ffffff;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="8" height="8"><path d="M-2,2 l4,-4 M0,8 l8,-8 M6,10 l4,-4" stroke="%231a2556" stroke-width="2"/></svg>');
  background-repeat: repeat;
  box-sizing: border-box;
}

body.theme-black .calendar-frame {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="8" height="8"><path d="M-2,2 l4,-4 M0,8 l8,-8 M6,10 l4,-4" stroke="%23111827" stroke-width="2"/></svg>');
}
body.theme-teal .calendar-frame {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="8" height="8"><path d="M-2,2 l4,-4 M0,8 l8,-8 M6,10 l4,-4" stroke="%230d3b43" stroke-width="2"/></svg>');
}
body.theme-violet .calendar-frame {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="8" height="8"><path d="M-2,2 l4,-4 M0,8 l8,-8 M6,10 l4,-4" stroke="%233b145a" stroke-width="2"/></svg>');
}
body.theme-green .calendar-frame {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="8" height="8"><path d="M-2,2 l4,-4 M0,8 l8,-8 M6,10 l4,-4" stroke="%230e3d23" stroke-width="2"/></svg>');
}
body.theme-maroon .calendar-frame {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="8" height="8"><path d="M-2,2 l4,-4 M0,8 l8,-8 M6,10 l4,-4" stroke="%234a0d16" stroke-width="2"/></svg>');
}

.calendar-inner-core {
  background: #ffffff;
  border: 2.5px solid var(--primary-color);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
}

/* Top Banner Space */
.banner-area {
  height: 33%;
  border-bottom: 2.5px solid var(--primary-color);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background: #fafafa;
  flex-shrink: 0;
}

.banner-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-placeholder {
  border: 2px dashed #94a3b8;
  padding: 20px 30px;
  color: #64748b;
  font-weight: bold;
  text-align: center;
  font-size: 0.9rem;
}

/* Bi-Monthly Body Container */
.bimonthly-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Month Section Row */
.month-row {
  flex: 1;
  display: grid;
  overflow: hidden;
}

/* Month 1: Calendar Left (73%), Sidebar Right (27%) */
.month-row.top-month {
  grid-template-columns: 2.75fr 1fr;
  border-bottom: 2.5px solid var(--primary-color);
}

/* Month 2: Sidebar Left (27%), Calendar Right (73%) */
.month-row.bottom-month {
  grid-template-columns: 1fr 2.75fr;
}

/* Calendar Block Inner Layout */
.cal-block {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 2px solid var(--primary-color);
}
.bottom-month .cal-block {
  border-right: none;
  border-left: 2px solid var(--primary-color);
}

/* Mini Calendar Headers (Year & Month) */
.month-header-bar {
  display: grid;
  grid-template-columns: 95px 1fr 95px;
  height: 42px;
  border-bottom: 2px solid var(--primary-color);
  flex-shrink: 0;
}

.m-year {
  background: var(--primary-color);
  color: #fff;
  font-family: "Impact", Arial Black, sans-serif;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 1px;
}

.m-title {
  background: var(--accent-color);
  color: #fff;
  font-family: "Impact", Arial Black, sans-serif;
  font-size: 2.1rem;
  letter-spacing: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Weekdays */
.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  border-bottom: 1.5px solid var(--primary-color);
  font-weight: 900;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.cal-weekdays div {
  padding: 2px 0;
  border-right: 1px solid var(--primary-color);
  color: var(--primary-color);
}
.cal-weekdays div:last-child { border-right: none; }
.cal-weekdays .sun-col { color: var(--accent-color); }

/* Main Month Grid (5 Rows x 7 Columns) */
.cal-days-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: repeat(5, 1fr);
}

.cell {
  border-right: 1px solid var(--primary-color);
  border-bottom: 1px solid var(--primary-color);
  padding: 1px 3px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.cell:nth-child(7n) { border-right: none; }
.cell:nth-child(n+29) { border-bottom: none; }

.cell-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
}

.lunar-char {
  writing-mode: vertical-rl;
  font-size: 0.58rem;
  font-weight: bold;
  color: var(--accent-color);
  line-height: 1;
}

.day-number {
  font-size: 2.3rem;
  font-weight: 900;
  line-height: 0.88;
  color: var(--primary-color);
  font-family: "Impact", Arial Black, sans-serif;
  margin-left: auto;
}

.sunday-cell .day-number,
.holiday-cell .day-number {
  color: var(--accent-color);
}

.holiday-name {
  font-size: 0.52rem;
  font-weight: bold;
  color: var(--accent-color);
  text-align: right;
  line-height: 1.05;
  margin-top: auto;
}

/* Moon SVG Cells in Layout B */
.moon-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2px 1px;
}
.moon-title {
  font-size: 0.48rem;
  font-weight: 900;
  color: var(--accent-color);
  line-height: 1;
}
.moon-svg {
  width: 20px;
  height: 20px;
  margin: 1px auto;
}
.moon-svg circle, .moon-svg path { stroke: var(--accent-color); }
.moon-svg circle[fill="#dc2626"], .moon-svg path[fill="#dc2626"] { fill: var(--accent-color) !important; }
.moon-date {
  font-size: 0.52rem;
  font-weight: 900;
  color: var(--primary-color);
  line-height: 1;
}

/* Diagonal Split Box */
.split-cell {
  position: relative;
  overflow: hidden;
  padding: 0 !important;
}
.split-diagonal-svg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none;
}
.split-diagonal-svg line { stroke: var(--primary-color); }
.split-top-left {
  position: absolute;
  top: 1px; left: 3px;
  font-size: 1.8rem;
  font-weight: 900;
  font-family: "Impact", Arial Black, sans-serif;
  color: var(--primary-color);
}
.split-bottom-right {
  position: absolute;
  bottom: 1px; right: 3px;
  font-size: 1.8rem;
  font-weight: 900;
  font-family: "Impact", Arial Black, sans-serif;
  color: var(--primary-color);
}
.sunday-cell .split-top-left, .sunday-cell .split-bottom-right {
  color: var(--accent-color);
}

/* Sidebar Layout */
.sidebar-panel {
  display: flex;
  flex-direction: column;
  padding: 3px;
  gap: 3px;
  overflow: hidden;
  background: #ffffff;
}

.side-box {
  border: 1.2px solid var(--primary-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.side-title-tag {
  background: var(--accent-color);
  color: #fff;
  font-weight: 900;
  text-align: center;
  font-size: 0.55rem;
  letter-spacing: 0.5px;
  padding: 2px 0;
  flex-shrink: 0;
}

.side-holiday-box {
  flex: 1.3;
}
.side-holidays-list {
  list-style: none;
  padding: 3px 4px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  flex: 1;
}
.side-holidays-list li {
  font-size: 0.52rem;
  display: flex;
  justify-content: space-between;
  line-height: 1.2;
  white-space: nowrap;
}
.side-holidays-list li b { color: var(--accent-color); margin-right: 4px; }
.side-holidays-list li span { color: #1e293b; font-weight: 600; overflow: hidden; text-overflow: ellipsis; }

/* Notes Section */
.side-notes-box {
  flex: 1;
  padding: 3px 5px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.notes-header {
  font-weight: 900;
  font-size: 0.58rem;
  color: var(--primary-color);
  text-align: center;
  letter-spacing: 1px;
}
.notes-line {
  border-bottom: 1px solid #94a3b8;
  height: 6px;
  width: 100%;
}

/* Mini Calendar Box */
.side-mini-cal-box {
  flex: 1.1;
  padding: 2px;
}
.side-mini-hdr {
  font-size: 0.55rem;
  font-weight: 900;
  text-align: center;
  color: var(--primary-color);
  border-bottom: 1px solid var(--primary-color);
  padding-bottom: 1px;
}
.side-mini-wk {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.48rem;
  font-weight: 900;
  color: var(--primary-color);
  border-bottom: 1px dashed #cbd5e1;
  padding: 1px 0;
}
.side-mini-wk span:first-child { color: var(--accent-color); }
.side-mini-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-auto-rows: 9.5px;
  text-align: center;
  font-size: 0.52rem;
  font-weight: bold;
  color: var(--primary-color);
  align-items: center;
  margin-top: 2px;
}
.side-mini-grid .blank { visibility: hidden; }

/* ====================================================
   FIXED PRINT RULES (EXACT MATCH SA SCREEN VIEW)
   ==================================================== */
   @media print {
    * {
      -webkit-print-color-adjust: exact !important;
      print-color-adjust: exact !important;
      color-adjust: exact !important;
      box-sizing: border-box !important;
    }
  
    html, body {
      background: transparent !important;
      padding: 0 !important;
      margin: 0 !important;
      width: 100% !important;
      height: 100% !important;
      overflow: visible !important;
    }
  
    .control-panel,
    .preview-pill,
    .modal-overlay {
      display: none !important;
    }
  
    .calendar-wrapper {
      padding: 0 !important;
      margin: 0 !important;
      display: block !important;
      width: 100% !important;
      height: 100% !important;
    }
  
    .calendar-sheet {
      box-shadow: none !important;
      margin: 0 auto !important;
      box-sizing: border-box !important;
      
      /* Eksaktong 20mm sa taas para sa tin clip, 3mm lang sa ilalim */
      padding: 20mm 4mm 3mm 4mm !important; 
      
      width: 100% !important;
      height: 100% !important;
      max-height: 100% !important;
      display: flex !important;
      flex-direction: column !important;
      page-break-after: always !important;
      break-after: page !important;
      page-break-inside: avoid !important;
      break-inside: avoid !important;
      overflow: hidden !important;
    }
  
    .calendar-sheet .calendar-frame {
      flex: 1 !important;
      height: 100% !important;
      display: flex !important;
      flex-direction: column !important;
      box-sizing: border-box !important;
      overflow: hidden !important;
    }
  
    .calendar-sheet .calendar-inner-core {
      flex: 1 !important;
      height: 100% !important;
      display: flex !important;
      flex-direction: column !important;
      box-sizing: border-box !important;
      overflow: hidden !important;
    }
  
    /* Bahagyang bawasan ang banner para may breathing room ang grid sa ibaba */
    .calendar-sheet .banner-area {
      height: 30% !important;
      min-height: 30% !important;
      max-height: 30% !important;
      flex-shrink: 0 !important;
    }
  
    /* Container ng dalawang buwan */
    .calendar-sheet .bimonthly-container {
      flex: 1 !important;
      height: 70% !important;
      display: flex !important;
      flex-direction: column !important;
      overflow: hidden !important;
    }
  
    .calendar-sheet .month-row {
      flex: 1 !important;
      display: grid !important;
      overflow: hidden !important;
    }
  
    /* Paliitin nang bahagya ang header bar sa print para di sakupin ang cell height */
    .calendar-sheet .month-header-bar {
      height: 36px !important;
      flex-shrink: 0 !important;
    }
  
    .calendar-sheet .cal-block {
      display: flex !important;
      flex-direction: column !important;
      height: 100% !important;
      overflow: hidden !important;
    }
  
    /* Awtomatikong hahatiin nang pantay ang 5 rows */
    .calendar-sheet .cal-days-grid {
      flex: 1 !important;
      display: grid !important;
      grid-template-columns: repeat(7, 1fr) !important;
      grid-template-rows: repeat(5, 1fr) !important;
      overflow: hidden !important;
    }
  
    .calendar-sheet:last-child {
      page-break-after: auto !important;
      break-after: auto !important;
    }
  }
  
/* A3 Proportions */
.size-a3 { padding: 25mm 8mm 8mm 8mm; }
.size-a3 .m-year { font-size: 3rem; }
.size-a3 .m-title { font-size: 3.2rem; }
.size-a3 .day-number { font-size: 3.6rem; }
.size-a3 .split-top-left, .size-a3 .split-bottom-right { font-size: 2.7rem; }
.size-a3 .side-holidays-list li { font-size: 0.72rem; }
.size-a3 .side-mini-grid { grid-auto-rows: 15px; font-size: 0.72rem; }

/* ====================================================
   MOBILE & TABLET AUTO-FIT VIEW (COMMERCIAL B)
   ==================================================== */
/* ====================================================
   MOBILE PREVIEW ONLY (COMMERCIAL B)
   ==================================================== */
   @media screen and (max-width: 900px) {
    body {
      flex-direction: column !important;
      min-height: auto !important;
    }
  
    .control-panel {
      width: 100% !important;
      padding: 16px !important;
    }
  
    .calendar-wrapper {
      width: 100% !important;
      padding: 16px 0 !important;
      overflow-x: hidden !important;
      display: flex !important;
      justify-content: center !important;
      align-items: flex-start !important;
    }
  
    /* Preview zoom para magkasya sa cellphone nang hindi binabago ang desktop font/margins */
    .calendar-sheet {
      zoom: 0.42;
      margin: 0 auto !important;
    }
  
    /* Fix para sa in-upload na banner image sa live preview */
    .banner-area {
      overflow: hidden !important;
      position: relative !important;
    }
  
    .banner-area img {
      width: 100% !important;
      height: 100% !important;
      max-width: 100% !important;
      max-height: 100% !important;
      object-fit: cover !important;
      object-position: center !important;
      display: block !important;
    }
  }
  
  @media screen and (max-width: 480px) {
    .calendar-sheet {
      zoom: 0.36; /* Para sa mas maliit na phone screens */
    }
  }