/* =============================================================================
   BASE.CSS — SeedCycle Shared Foundation
   All pages load this file. Contains: variables, reset, typography, layout,
   navbar, sidebar, footer, shared components, buttons, badges, tables,
   empty states, modals, and responsive breakpoints.
   DO NOT add page-specific styles here.
============================================================================= */

/* ── VARIABLES ── */
:root {
  /* Brand Colors */
  --color-primary:       #2E7D32;
  --color-primary-dark:  #1B5E20;
  --color-primary-mid:   #256427;
  --color-primary-light: #4CAF50;
  --color-primary-hover: #43a047;
  --color-secondary:     #A5D6A7;
  --color-accent:        #FBC02D;
  --color-accent-alt:    #FFC107;
  --color-accent-dark:   #e6ac00;

  /* Backgrounds */
  --color-bg:            #F5FBEF;
  --color-bg-card:       #ffffff;
  --color-bg-subtle:     #f9fdf9;
  --color-bg-light:      #fafff8;
  --color-bg-page:       #F5FBEF;

  /* Borders */
  --color-border:        #c8e6c9;
  --color-border-light:  #e8f5e9;
  --color-border-subtle: #e0f0e0;
  --color-border-base:   #E5E7EB;

  /* Text */
  --color-text:          #1F2937;
  --color-text-secondary:#6B7280;
  --color-text-muted:    #888888;
  --color-text-light:    #aaaaaa;

  /* Semantic */
  --color-success-bg:    #e8f5e9;
  --color-success-text:  #2E7D32;
  --color-warning-bg:    #fff8e1;
  --color-warning-text:  #f57f17;
  --color-error-bg:      #ffebee;
  --color-error-text:    #c62828;
  --color-info-bg:       #e3f2fd;
  --color-info-text:     #1565c0;

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body:    'Inter', 'Roboto', sans-serif;

  /* Spacing */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  32px;
  --space-2xl: 48px;

  /* Border Radius */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   14px;
  --radius-xl:   18px;
  --radius-2xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs:  0 1px 4px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg:  0 8px 24px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.04);
  --shadow-xl:  0 16px 40px rgba(0,0,0,0.12), 0 8px 16px rgba(0,0,0,0.06);

  /* Transitions */
  --transition: 0.18s ease;
}

/* ── RESET ── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg-page);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}

a { color: inherit; text-decoration: none; }

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: var(--font-body);
  color: var(--color-text);
}

img { display: block; max-width: 100%; }

ul, ol { list-style: none; }

/* ── NAVBAR ── */
.sc-nav {
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 60px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.sc-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 22px;
  color: #fff;
  text-decoration: none;
}

.sc-logo span { color: var(--color-accent-alt); }

.sc-navlinks {
  display: flex;
  gap: 28px;
  list-style: none;
}

.sc-navlinks a {
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--transition);
}

.sc-navlinks a:hover,
.sc-navlinks a.active { color: #fff; font-weight: 500; }

/* Nav links hidden when sidebar is present */
.sc-dashboard .sc-navlinks { display: none; }

.sc-nav-user {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sc-nav-greeting {
  font-size: 13px;
  color: rgba(255,255,255,0.9);
}

.sc-nav-icon {
  font-size: 18px;
  text-decoration: none;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: #fff;
  transition: background var(--transition);
  position: relative;
}

.sc-nav-icon:hover { background: rgba(255,255,255,0.28); }

.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #e53e3e;
  color: #fff;
  border-radius: var(--radius-full);
  padding: 2px 5px;
  font-size: 10px;
  font-weight: 700;
  min-width: 17px;
  text-align: center;
  display: none;
}

/* ── DASHBOARD LAYOUT ── */
.sc-dashboard {
  display: flex;
  flex: 1;
}

/* ── SIDEBAR ── */
.sc-sidebar {
  width: 230px;
  background: var(--color-bg-card);
  border-right: 1px solid var(--color-border-light);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: calc(100vh - 56px);
  flex-shrink: 0;
}

.sc-sidebar-avatar {
  text-align: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-light);
}

.sc-avatar {
  width: 52px;
  height: 52px;
  background: var(--color-border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin: 0 auto 8px;
  border: 2px solid var(--color-border);
  overflow: hidden;
  flex-shrink: 0;
}

.sc-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.sc-sidebar-name {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sc-sidebar-email {
  font-size: 10px;
  color: var(--color-text-light);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sc-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sc-sidebar-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sc-sidebar-link:hover,
.sc-sidebar-link.active {
  background: var(--color-border-light);
  color: var(--color-primary);
}

.sc-sidebar-link.active { font-weight: 600; }

/* ── MAIN CONTENT ── */
.sc-main {
  flex: 1;
  min-width: 0;
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── PAGE HEADER ── */
.sc-page-header { margin-bottom: 4px; }

.sc-page-header h1 {
  font-size: 22px;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.sc-page-header p {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ── BREADCRUMB ── */
.sc-breadcrumb {
  font-size: 13px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.sc-breadcrumb a {
  color: var(--color-primary-light);
  font-weight: 500;
  transition: color var(--transition);
}

.sc-breadcrumb a:hover { color: var(--color-primary); }

/* ── CARD ── */
.sc-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: 24px 28px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition), transform var(--transition);
}

.sc-card:hover,
.sc-card-hover:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* ── SECTION ── */
.sc-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: 24px 28px;
  box-shadow: var(--shadow-xs);
}

.sc-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.sc-section-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sc-section-count {
  font-size: 12px;
  color: var(--color-text-muted);
}

.sc-section-link {
  font-size: 12px;
  color: var(--color-primary-light);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition);
}

.sc-section-link:hover { color: var(--color-primary); }

/* ── BUTTON SYSTEM ── */
.sc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 20px;
  height: 42px;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: none;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform 0.1s, box-shadow var(--transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.sc-btn:active { transform: scale(0.97); }

.sc-btn-accent  { background: var(--color-accent); color: var(--color-text); }
.sc-btn-accent:hover { background: var(--color-accent-dark); }

.sc-btn-primary { background: var(--color-primary); color: #fff; }
.sc-btn-primary:hover { background: var(--color-primary-dark); color: #fff; box-shadow: var(--shadow-sm); }

.sc-btn-green   { background: var(--color-primary-light); color: #fff; }
.sc-btn-green:hover { background: var(--color-primary-hover); color: #fff; box-shadow: var(--shadow-sm); }

.sc-btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.sc-btn-outline:hover { background: var(--color-border-light); }

.sc-btn-ghost   { background: #f5f5f5; color: var(--color-text-secondary); }
.sc-btn-ghost:hover { background: #e8e8e8; }

.sc-btn-danger  { background: var(--color-error-bg); color: var(--color-error-text); border: 1px solid #ffcdd2; }
.sc-btn-danger:hover { background: #ffcdd2; }

.sc-btn-sm   { font-size: 11px; padding: 6px 14px; height: 34px; border-radius: var(--radius-sm); }
.sc-btn-lg   { font-size: 15px; padding: 13px 28px; height: 50px; border-radius: var(--radius-lg); }
.sc-btn-full { width: 100%; }

.sc-btn-nav {
  background: var(--color-accent-alt);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 18px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}
.sc-btn-nav:hover { background: var(--color-accent-dark); }

/* ── BADGE SYSTEM ── */
.sc-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  text-transform: uppercase;
}

.sc-badge-active   { background: var(--color-success-bg);  color: var(--color-success-text); }
.sc-badge-pending  { background: var(--color-warning-bg);  color: var(--color-warning-text); }
.sc-badge-rejected { background: var(--color-error-bg);    color: var(--color-error-text); }
.sc-badge-info     { background: var(--color-info-bg);     color: var(--color-info-text); }
.sc-badge-accent   { background: var(--color-accent);      color: var(--color-text); }
.sc-badge-gray     { background: #f5f5f5;                  color: #757575; }

/* ── TAG ── */
.sc-tag {
  background: var(--color-border-light);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  display: inline-block;
}

/* ── FORM SYSTEM ── */
.sc-form-group { margin-bottom: 18px; }
.sc-form-group:last-child { margin-bottom: 0; }

.sc-form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.sc-form-group input,
.sc-form-group select,
.sc-form-group textarea,
.sc-input,
.sc-select {
  width: 100%;
  padding: 11px 14px;
  height: 44px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg-card);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.sc-form-group textarea,
textarea.sc-input {
  height: auto;
  min-height: 100px;
}

.sc-form-group input:focus,
.sc-form-group select:focus,
.sc-form-group textarea:focus,
.sc-input:focus,
.sc-select:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(76,175,80,0.12);
}

.sc-form-group textarea { resize: vertical; min-height: 100px; }

.sc-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 18px;
}

.sc-form-row .sc-form-group { margin-bottom: 0; }

/* ── IMAGE UTILITIES ── */
.sc-img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sc-img-thumb {
  width: 52px;
  height: 52px;
  min-width: 52px;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

.sc-img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-border-light);
  color: var(--color-secondary);
  border-radius: var(--radius-md);
  font-size: 24px;
}

/* ── TABLE ── */
.sc-table-wrap { overflow-x: auto; }

.sc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.sc-table thead tr {
  background: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border-light);
}

.sc-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sc-table td {
  padding: 13px 14px;
  border-bottom: 1px solid #f5f5f5;
  color: var(--color-text-secondary);
  vertical-align: middle;
}

.sc-table tbody tr:last-child td { border-bottom: none; }
.sc-table tbody tr:hover td { background: var(--color-bg-light); }

.sc-table-icon {
  color: var(--color-primary-light);
  margin-right: 6px;
}

/* ── EMPTY STATE ── */
.sc-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 48px 0;
  text-align: center;
}

.sc-empty-state i {
  font-size: 40px;
  color: var(--color-border);
}

.sc-empty-state p {
  font-size: 14px;
  color: var(--color-text-muted);
}

.sc-empty-state a {
  color: var(--color-primary-light);
  font-weight: 600;
}

/* ── ALERT BANNERS ── */
.sc-alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  border: 1px solid transparent;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.sc-alert-warning { background: var(--color-warning-bg); color: var(--color-warning-text); border-color: #ffe082; }
.sc-alert-success { background: var(--color-success-bg); color: var(--color-success-text); border-color: var(--color-border); }
.sc-alert-error   { background: var(--color-error-bg);   color: var(--color-error-text);   border-color: #ef9a9a; }
.sc-alert-info    { background: var(--color-info-bg);    color: var(--color-info-text);    border-color: #90caf9; }

/* ── DIVIDER ── */
.sc-divider {
  text-align: center;
  font-size: 12px;
  color: var(--color-text-light);
  margin: 16px 0;
  position: relative;
}

.sc-divider::before,
.sc-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 42%;
  height: 1px;
  background: var(--color-border-base);
}

.sc-divider::before { left: 0; }
.sc-divider::after  { right: 0; }

/* ── LOGOUT MODAL ── */
.sc-logout-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.sc-logout-overlay.active { display: flex; }

.sc-logout-modal {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: 32px 36px;
  text-align: center;
  max-width: 360px;
  width: 90%;
  box-shadow: var(--shadow-xl);
}

.sc-logout-modal .sc-logout-icon { font-size: 40px; margin-bottom: 14px; }
.sc-logout-modal h3 { font-size: 18px; color: var(--color-primary); margin-bottom: 8px; }
.sc-logout-modal p  { font-size: 13px; color: var(--color-text-muted); margin-bottom: 24px; }

.sc-logout-actions { display: flex; gap: 12px; justify-content: center; }

.sc-logout-confirm {
  background: var(--color-accent-alt);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 28px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}
.sc-logout-confirm:hover { background: var(--color-accent-dark); }

.sc-logout-cancel {
  background: #f5f5f5;
  color: #555;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 28px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}
.sc-logout-cancel:hover { background: #e0e0e0; }

/* ── FOOTER ── */
.sc-footer {
  background: var(--color-primary-dark);
  padding: 20px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sc-footer p { font-size: 12px; color: rgba(255,255,255,0.6); margin: 0; }

.sc-footer-links { display: flex; gap: 20px; }

.sc-footer-links a {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition);
}

.sc-footer-links a:hover { color: #fff; }

/* ── STATS GRID ── */
.sc-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.sc-stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition);
}

.sc-stat-card:hover { box-shadow: var(--shadow-md); }

.sc-stat-icon {
  font-size: 24px;
  width: 48px;
  height: 48px;
  background: var(--color-border-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sc-stat-value {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.sc-stat-label {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* ── AUTH PAGE WRAPPER ── */
.sc-auth-page {
  flex: 1;
  background: var(--color-bg-page);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  min-height: calc(100vh - 120px);
}

.sc-auth-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  padding: 40px 36px;
  width: 100%;
  box-shadow: var(--shadow-sm);
}

.sc-auth-card h2 {
  font-size: 24px;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.sc-auth-card > p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.sc-auth-footer-text {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.sc-auth-footer-text a {
  color: var(--color-primary);
  font-weight: 600;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .sc-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sc-nav    { padding: 14px 20px; }
  .sc-footer { padding: 16px 20px; flex-direction: column; gap: 8px; text-align: center; }
  .sc-main   { padding: 20px 16px; gap: 20px; }
  .sc-form-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .sc-dashboard { flex-direction: column; }
  .sc-sidebar {
    width: 100%;
    min-height: unset;
    flex-direction: row;
    flex-wrap: wrap;
    padding: 10px 14px;
    gap: 6px;
  }
  .sc-sidebar-avatar { display: none; }
  .sc-sidebar-nav { flex-direction: row; flex-wrap: wrap; }
  .sc-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .sc-auth-card { padding: 28px 20px; }
}