@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700&family=Outfit:wght@400;600;700&display=swap');

:root {
  /* Muted Minimalist Palette */
  --brand-primary: #4a5568;       /* Slate Blue */
  --brand-primary-hover: #2d3748;
  --brand-secondary: #718096;     /* Calm Gray */
  --brand-secondary-hover: #4a5568;
  
  --neutral-dark-bg: #1a202c;     /* Deep Slate */
  --neutral-card-dark: #2d3748;   /* Slate Gray */
  --neutral-light-bg: #f7fafc;    /* Crisp White-Blue */
  --neutral-card-light: #ffffff;  /* Pure White */
  
  --text-primary-dark: #1a202c;
  --text-secondary-dark: #718096;
  --text-primary-light: #f7fafc;
  --text-secondary-light: #e2e8f0;
  
  --border-color-light: #e2e8f0;
  --border-color-dark: #4a5568;
  
  --shadow-subtle: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-elevated: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
  
  /* Geometric & Strict Framework */
  --radius-sm: 0px;  /* Sharp geometric edges */
  --radius-md: 4px;  /* Very slight rounding */
  --radius-lg: 8px;  
  --transition-fast: all 0.2s ease;
}

body, html {
  font-family: 'Cairo', 'Outfit', system-ui, sans-serif;
  background-color: var(--neutral-light-bg) !important;
  color: var(--text-primary-dark);
  line-height: 1.6;
}

/* Strict Layout Containers */
.minimal-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Minimalist Card */
.rahatkom-card {
  background: var(--neutral-card-light);
  border: 1px solid var(--border-color-light) !important;
  border-radius: var(--radius-md) !important;
  padding: 32px;
  box-shadow: var(--shadow-subtle) !important;
  transition: var(--transition-fast);
}

.rahatkom-card:hover {
  box-shadow: var(--shadow-elevated) !important;
  border-color: var(--brand-secondary) !important;
}

/* Buttons */
.rahatkom-btn-primary {
  background: var(--brand-primary) !important;
  color: #fff !important;
  font-weight: 600;
  padding: 12px 32px;
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--brand-primary) !important;
  box-shadow: none !important;
  transition: var(--transition-fast) !important;
  cursor: pointer;
  letter-spacing: 0.5px;
}
.rahatkom-btn-primary:hover {
  background-color: var(--brand-primary-hover) !important;
  border-color: var(--brand-primary-hover) !important;
}

.rahatkom-btn-secondary {
  background: transparent !important;
  color: var(--brand-primary) !important;
  font-weight: 600;
  padding: 12px 32px;
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--border-color-light) !important;
  box-shadow: none !important;
  transition: var(--transition-fast) !important;
  cursor: pointer;
}
.rahatkom-btn-secondary:hover {
  border-color: var(--brand-primary) !important;
  color: var(--brand-primary-hover) !important;
  background-color: var(--neutral-light-bg) !important;
}

/* Auth / Input Panels */
.floating-group {
  position: relative;
  margin-bottom: 24px;
}
.floating-input {
  width: 100%;
  padding: 14px 16px;
  background-color: #fff;
  border: 1px solid var(--border-color-light);
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--text-primary-dark);
  transition: var(--transition-fast);
  box-shadow: none;
  outline: none;
}
.floating-input:focus {
  border-color: var(--brand-primary);
  background-color: #fff;
}
.floating-label {
  position: absolute;
  top: 50%;
  right: 16px; /* RTL */
  transform: translateY(-50%);
  color: var(--text-secondary-dark);
  background-color: #fff;
  padding: 0 4px;
  font-size: 15px;
  pointer-events: none;
  transition: var(--transition-fast);
}
.floating-input:focus ~ .floating-label,
.floating-input:not(:placeholder-shown) ~ .floating-label {
  top: -2px;
  font-size: 12px;
  color: var(--brand-primary);
}

/* Geometric Grids */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.bento-box {
  background: var(--neutral-card-light);
  border: 1px solid var(--border-color-light);
  padding: 32px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  box-shadow: none;
  transition: var(--transition-fast);
}
.bento-box:hover {
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-elevated);
}
.bento-box h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary-dark);
  margin: 0;
}
.bento-box p {
  color: var(--text-secondary-dark);
  font-size: 0.95rem;
  margin: 0;
}

/* Minimalist Hero */
.hero-minimal {
  background-color: var(--neutral-card-light);
  border-bottom: 1px solid var(--border-color-light);
  padding: 80px 20px;
  text-align: center;
}
.hero-minimal h1 {
  font-size: 3rem;
  color: var(--text-primary-dark);
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero-minimal p {
  font-size: 1.15rem;
  color: var(--text-secondary-dark);
  max-width: 600px;
  margin: 0 auto 30px;
}

/* --- ZEN UI/UX FRAMEWORK (PHASE 3) --- */

:root {
  --font-display-huge: clamp(3rem, 5vw, 5rem);
  --font-display-large: clamp(2rem, 4vw, 3.5rem);
  --transition-zen: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  --zen-sidebar-collapsed: 80px;
  --zen-sidebar-expanded: 280px;
}

/* Zen Split-Screen Auth */
.zen-split-screen {
  display: flex;
  min-height: 100vh;
  width: 100%;
  overflow: hidden;
  background-color: var(--neutral-light-bg);
}

.zen-split-brand {
  flex: 1;
  background-color: var(--brand-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end; /* RTL Support */
  padding: 10%;
  color: var(--neutral-light-bg);
  text-align: right;
  position: relative;
}

.zen-split-brand::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 100% 50%, rgba(255,255,255,0.03) 0%, transparent 50%);
  pointer-events: none;
}

.zen-split-brand h1 {
  font-size: var(--font-display-huge);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -2px;
}

.zen-split-brand p {
  font-size: 1.25rem;
  opacity: 0.8;
  max-width: 400px;
}

.zen-split-action {
  flex: 1;
  background-color: var(--neutral-card-light);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10%;
}

.zen-auth-container {
  width: 100%;
  max-width: 440px;
}

.zen-auth-container h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary-dark);
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .zen-split-screen {
    flex-direction: column;
  }
  .zen-split-brand {
    padding: 40px 20px;
    align-items: center;
    text-align: center;
  }
}

/* Zen Asymmetrical Hero */
.zen-asymmetrical-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80vh;
  padding: 0 5%;
  background-color: var(--neutral-light-bg);
}

.zen-hero-text {
  flex: 1;
  padding-left: 5%; 
}

.zen-hero-text h1 {
  font-size: var(--font-display-large);
  font-weight: 700;
  color: var(--text-primary-dark);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 30px;
}

.zen-hero-action {
  flex: 1;
  max-width: 500px;
  background: var(--neutral-card-light);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px rgba(0,0,0,0.03);
}

/* Zen Masonry Grid */
.zen-masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 60px 40px;
  padding: 80px 0;
}

.zen-masonry-item {
  background: transparent;
  padding: 0;
  border: none;
}

.zen-masonry-item:nth-child(even) {
  transform: translateY(60px);
}

.zen-masonry-item h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary-dark);
  margin-bottom: 16px;
  border-bottom: 2px solid var(--text-primary-dark);
  display: inline-block;
  padding-bottom: 8px;
}

/* Zen Borderless Admin */
.zen-admin-layout {
  display: flex;
  min-height: 100vh;
  background-color: var(--neutral-light-bg);
}

.zen-sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0; /* RTL */
  width: var(--zen-sidebar-collapsed);
  background: var(--neutral-card-light);
  border-left: 1px solid var(--border-color-light); /* RTL */
  transition: var(--transition-zen);
  z-index: 1050;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.zen-sidebar:hover {
  width: var(--zen-sidebar-expanded);
  box-shadow: -20px 0 50px rgba(0,0,0,0.05); /* RTL */
}

.zen-sidebar-menu {
  list-style: none;
  padding: 40px 0;
  margin: 0;
}

.zen-sidebar-menu li a {
  display: flex;
  align-items: center;
  padding: 20px 0;
  color: var(--text-secondary-dark);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.zen-sidebar-menu li a i {
  width: var(--zen-sidebar-collapsed);
  text-align: center;
  font-size: 1.4rem;
}

.zen-sidebar-menu li a:hover {
  color: var(--text-primary-dark);
}

.zen-main-content {
  margin-right: var(--zen-sidebar-collapsed);
  flex: 1;
  padding: 60px 5%;
  transition: var(--transition-zen);
}

.zen-borderless-metric {
  background: transparent;
  border: none;
  padding: 0;
  margin-bottom: 40px;
}

.zen-borderless-metric h4 {
  font-size: 1rem;
  color: var(--text-secondary-dark);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
  font-weight: 600;
}

.zen-borderless-metric .value {
  font-size: 4rem;
  font-weight: 700;
  color: var(--text-primary-dark);
  line-height: 1;
  letter-spacing: -2px;
}
.zen-borderless-metric .value a {
  color: inherit;
  text-decoration: none;
}
