/* ================================================================
   SIVAG — sivag.css
   Sistema de Visualización y Análisis Geoespacial
   Tema: Dark-space científico con acentos cyan/teal
   ================================================================ */

/* ── Google Fonts ─────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Exo+2:ital,wght@0,300;0,400;0,600;0,700;0,900;1,300&family=Rajdhani:wght@300;400;500;600;700&display=swap');

/* ── Variables ─────────────────────────────────────────────────── */
:root {
  --bg-deep:       #060d1a;
  --bg-dark:       #0b1729;
  --bg-card:       #0f2040;
  --bg-card-hover: #132845;
  --bg-input:      #0a1830;
  --bg-glass:      rgba(0, 180, 220, 0.06);

  --accent-cyan:   #00d4ff;
  --accent-teal:   #00b8a0;
  --accent-blue:   #1a6fff;
  --accent-green:  #00e5aa;
  --accent-amber:  #ffb700;
  --accent-red:    #ff4466;

  --text-primary:  #e8f4ff;
  --text-secondary:#b0cfe0;
  --text-muted:    #6b9ab8;
  --text-label:    #00d4ff;

  --border-dim:    rgba(0, 212, 255, 0.12);
  --border-glow:   rgba(0, 212, 255, 0.4);
  --border-input:  rgba(0, 212, 255, 0.2);

  --shadow-card:   0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-glow:   0 0 24px rgba(0, 212, 255, 0.2);
  --shadow-btn:    0 4px 20px rgba(0, 212, 255, 0.35);

  --font-display:  'Exo 2', sans-serif;
  --font-mono:     'Space Mono', monospace;
  --font-ui:       'Rajdhani', sans-serif;

  --radius-sm:     4px;
  --radius-md:     8px;
  --radius-lg:     14px;
  --radius-xl:     20px;

  --transition:    all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ui);
  font-size: 15px;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--accent-teal); border-radius: 3px; }

/* ── Background grid ─────────────────────────────────────────── */
.sv-bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.sv-bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.sv-bg-orb-1 {
  width: 600px; height: 600px;
  top: -200px; left: -200px;
  background: radial-gradient(circle, rgba(0, 100, 180, 0.18) 0%, transparent 70%);
}

.sv-bg-orb-2 {
  width: 500px; height: 500px;
  bottom: -150px; right: -150px;
  background: radial-gradient(circle, rgba(0, 180, 160, 0.14) 0%, transparent 70%);
}

/* ── Navbar ──────────────────────────────────────────────────── */
.sv-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(6, 13, 26, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dim);
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.sv-navbar.scrolled {
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
  border-bottom-color: var(--border-glow);
}

.sv-navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.sv-navbar-logo img {
  height: 44px;
  width: auto;
}

.sv-navbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sv-nav-link {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 1px solid transparent;
  position: relative;
}

.sv-nav-link:hover, .sv-nav-link.active {
  color: var(--accent-cyan);
  border-color: var(--border-dim);
  background: var(--bg-glass);
}

.sv-nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 50%; right: 50%;
  height: 2px;
  background: var(--accent-cyan);
  transition: var(--transition);
  opacity: 0;
}

.sv-nav-link.active::after,
.sv-nav-link:hover::after {
  left: 14px; right: 14px;
  opacity: 1;
}

/* User badge in navbar */
.sv-user-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 4px;
  border: 1px solid var(--border-dim);
  border-radius: 24px;
  background: var(--bg-glass);
  cursor: pointer;
  transition: var(--transition);
}

.sv-user-badge:hover {
  border-color: var(--border-glow);
  background: rgba(0, 212, 255, 0.1);
}

.sv-user-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.sv-user-name {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.sv-role-badge {
  font-size: 9px;
  font-family: var(--font-mono);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 1px 6px;
  border-radius: 3px;
}

.sv-role-badge.inv  { background: rgba(0, 212, 255, 0.15); color: var(--accent-cyan); border: 1px solid rgba(0,212,255,0.3); }
.sv-role-badge.norm { background: rgba(0, 229, 170, 0.15); color: var(--accent-green); border: 1px solid rgba(0,229,170,0.3); }
.sv-role-badge.adm  { background: rgba(255, 183, 0, 0.15); color: var(--accent-amber); border: 1px solid rgba(255,183,0,0.3); }

/* Mobile hamburger */
.sv-navbar-toggler {
  display: none;
  background: none;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  padding: 6px 10px;
  cursor: pointer;
  font-size: 18px;
  transition: var(--transition);
}

.sv-navbar-toggler:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* ── Buttons ────────────────────────────────────────────────── */
.sv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.sv-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
}

.sv-btn:hover::before { opacity: 1; }

.sv-btn-primary {
  background: linear-gradient(135deg, #007acc, var(--accent-blue));
  color: #fff;
  border-color: rgba(0, 180, 255, 0.4);
  box-shadow: var(--shadow-btn);
}

.sv-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 212, 255, 0.45);
  color: #fff;
}

.sv-btn-primary:active { transform: translateY(0); }

.sv-btn-outline {
  background: transparent;
  color: var(--accent-cyan);
  border-color: var(--border-glow);
}

.sv-btn-outline:hover {
  background: var(--bg-glass);
  transform: translateY(-2px);
  color: var(--accent-cyan);
}

.sv-btn-ghost {
  background: var(--bg-glass);
  color: var(--text-secondary);
  border-color: var(--border-dim);
}

.sv-btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--border-glow);
}

.sv-btn-danger {
  background: rgba(255, 68, 102, 0.15);
  color: var(--accent-red);
  border-color: rgba(255, 68, 102, 0.35);
}

.sv-btn-danger:hover {
  background: rgba(255, 68, 102, 0.25);
  color: var(--accent-red);
}

.sv-btn-sm { padding: 6px 16px; font-size: 11px; }
.sv-btn-lg { padding: 14px 36px; font-size: 14px; }
.sv-btn-block { width: 100%; }

.sv-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Spinner inside button */
.sv-btn .sv-spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Forms ─────────────────────────────────────────────────── */
.sv-form-group {
  margin-bottom: 20px;
  position: relative;
}

.sv-label {
  font-size: 11px;
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-label);
  margin-bottom: 6px;
}

.sv-input {
  display: block;
  width: 100%;
  padding: 11px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-input);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  outline: none;
}

.sv-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12);
  background: rgba(0, 212, 255, 0.04);
}

.sv-input::placeholder { color: var(--text-muted); font-weight: 400; }

.sv-input.is-invalid {
  border-color: var(--accent-red);
  box-shadow: 0 0 0 3px rgba(255, 68, 102, 0.12);
}

.sv-input.is-valid {
  border-color: var(--accent-green);
}

.sv-field-error {
  font-size: 11px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.5px;
  color: var(--accent-red);
  margin-top: 5px;
  display: none;
  animation: fadeInDown 0.2s ease;
}

.sv-field-error.visible { display: block; }

.sv-input-icon {
  position: relative;
}

.sv-input-icon .sv-input {
  padding-left: 42px;
}

.sv-input-icon .sv-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
  transition: var(--transition);
}

.sv-input-icon:focus-within .sv-icon {
  color: var(--accent-cyan);
}

.sv-input-icon .sv-eye-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  font-size: 14px;
  transition: var(--transition);
}

.sv-input-icon .sv-eye-toggle:hover { color: var(--accent-cyan); }

/* Password strength bar */
.sv-pw-strength {
  display: flex;
  gap: 4px;
  margin-top: 6px;
}

.sv-pw-bar {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: var(--bg-card);
  transition: background 0.3s;
}

.sv-pw-bar.weak   { background: var(--accent-red); }
.sv-pw-bar.fair   { background: var(--accent-amber); }
.sv-pw-bar.good   { background: var(--accent-teal); }
.sv-pw-bar.strong { background: var(--accent-green); }

/* ── Cards ──────────────────────────────────────────────────── */
.sv-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
}

.sv-card:hover {
  border-color: rgba(0, 212, 255, 0.22);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
}

.sv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 20px; right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
  opacity: 0;
  transition: var(--transition);
}

.sv-card:hover::before { opacity: 1; }

/* Auth card */
.sv-auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-card), 0 0 80px rgba(0, 100, 180, 0.1);
  position: relative;
  overflow: hidden;
}

.sv-auth-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan), var(--accent-teal));
}

/* ── Auth page layout ────────────────────────────────────────── */
.sv-auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
}

.sv-auth-container {
  width: 100%;
  max-width: 460px;
  position: relative;
  z-index: 1;
}

.sv-auth-logo {
  display: block;
  margin: 0 auto 28px;
  height: 60px;
  width: auto;
}

.sv-auth-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.sv-auth-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 32px;
}

/* ── Alerts ─────────────────────────────────────────────────── */
.sv-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 20px;
  animation: slideInDown 0.3s ease;
  position: relative;
}

@keyframes slideInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.sv-alert-icon { font-size: 15px; flex-shrink: 0; margin-top: 1px; }

.sv-alert-error {
  background: rgba(255, 68, 102, 0.12);
  border: 1px solid rgba(255, 68, 102, 0.3);
  color: #ff8899;
}

.sv-alert-success {
  background: rgba(0, 229, 170, 0.1);
  border: 1px solid rgba(0, 229, 170, 0.3);
  color: #00e5aa;
}

.sv-alert-info {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.25);
  color: var(--accent-cyan);
}

.sv-alert-warning {
  background: rgba(255, 183, 0, 0.1);
  border: 1px solid rgba(255, 183, 0, 0.3);
  color: var(--accent-amber);
}

.sv-alert-close {
  position: absolute;
  right: 12px; top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: currentColor;
  cursor: pointer;
  opacity: 0.6;
  font-size: 16px;
  line-height: 1;
  padding: 0;
  transition: opacity 0.2s;
}

.sv-alert-close:hover { opacity: 1; }

/* ── Section titles & helpers ────────────────────────────────── */
.sv-section-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.sv-section-title span {
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sv-eyebrow {
  font-size: 11px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  display: block;
  margin-bottom: 8px;
}

.sv-text-mono {
  font-family: var(--font-mono);
}

/* Divider */
.sv-divider {
  border: none;
  border-top: 1px solid var(--border-dim);
  margin: 24px 0;
}

.sv-divider-text {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 24px 0;
}

.sv-divider-text::before,
.sv-divider-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-dim);
}

/* ── Role selector ─────────────────────────────────────────── */
.sv-role-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 28px;
}

.sv-role-option {
  position: relative;
}

.sv-role-option input {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}

.sv-role-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 12px;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-input);
}

.sv-role-label:hover {
  border-color: rgba(0, 212, 255, 0.3);
  background: var(--bg-glass);
}

.sv-role-option input:checked + .sv-role-label {
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.15);
}

.sv-role-icon {
  font-size: 28px;
  line-height: 1;
}

.sv-role-name {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.sv-role-desc {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.4;
}

/* ── Stepper ─────────────────────────────────────────────────── */
.sv-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
}

.sv-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
  position: relative;
}

.sv-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 14px;
  left: calc(50% + 14px);
  right: calc(-50% + 14px);
  height: 1px;
  background: var(--border-dim);
  transition: background 0.4s;
}

.sv-step.completed:not(:last-child)::after {
  background: var(--accent-cyan);
}

.sv-step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  border: 1px solid var(--border-dim);
  background: var(--bg-input);
  color: var(--text-muted);
  transition: var(--transition);
}

.sv-step.active .sv-step-num {
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.3);
}

.sv-step.completed .sv-step-num {
  border-color: var(--accent-teal);
  background: var(--accent-teal);
  color: var(--bg-deep);
}

.sv-step-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.sv-step.active .sv-step-label { color: var(--accent-cyan); }
.sv-step.completed .sv-step-label { color: var(--accent-teal); }

/* ── Tags / chips ─────────────────────────────────────────── */
.sv-tag {
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 1px solid;
}

.sv-tag-cyan    { color: var(--accent-cyan);  border-color: rgba(0,212,255,0.3);  background: rgba(0,212,255,0.08); }
.sv-tag-teal    { color: var(--accent-teal);  border-color: rgba(0,184,160,0.3);  background: rgba(0,184,160,0.08); }
.sv-tag-green   { color: var(--accent-green); border-color: rgba(0,229,170,0.3);  background: rgba(0,229,170,0.08); }
.sv-tag-amber   { color: var(--accent-amber); border-color: rgba(255,183,0,0.3);  background: rgba(255,183,0,0.08); }
.sv-tag-red     { color: var(--accent-red);   border-color: rgba(255,68,102,0.3); background: rgba(255,68,102,0.08); }
.sv-tag-dim     { color: var(--text-muted);   border-color: var(--border-dim);    background: transparent; }

/* ── Project cards ─────────────────────────────────────────── */
.sv-project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.sv-project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.sv-project-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.7), 0 0 24px rgba(0, 212, 255, 0.1);
  color: inherit;
  text-decoration: none;
}

.sv-project-thumb {
  height: 140px;
  background: linear-gradient(135deg, #0a1830 0%, #0f2840 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sv-project-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.sv-project-thumb-placeholder {
  font-size: 40px;
  opacity: 0.15;
}

.sv-project-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, var(--bg-card));
}

.sv-project-category {
  position: absolute;
  top: 10px; left: 10px;
}

.sv-project-body {
  padding: 18px;
}

.sv-project-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sv-project-author {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-cyan);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.sv-project-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}

.sv-project-meta {
  display: flex;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

.sv-project-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Stats bar ─────────────────────────────────────────────── */
.sv-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.sv-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: var(--transition);
}

.sv-stat-card:hover {
  border-color: rgba(0, 212, 255, 0.25);
}

.sv-stat-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.sv-stat-label {
  font-size: 11px;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.sv-stat-accent-cyan .sv-stat-value  { color: var(--accent-cyan); }
.sv-stat-accent-teal .sv-stat-value  { color: var(--accent-teal); }
.sv-stat-accent-green .sv-stat-value { color: var(--accent-green); }
.sv-stat-accent-amber .sv-stat-value { color: var(--accent-amber); }

/* ── Toggle ─────────────────────────────────────────────────── */
.sv-toggle-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sv-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.sv-toggle input {
  opacity: 0;
  width: 0; height: 0;
  position: absolute;
}

.sv-toggle-slider {
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-dim);
  cursor: pointer;
  transition: var(--transition);
}

.sv-toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  left: 3px; top: 3px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: var(--transition);
}

.sv-toggle input:checked + .sv-toggle-slider {
  background: rgba(0, 229, 170, 0.2);
  border-color: var(--accent-green);
}

.sv-toggle input:checked + .sv-toggle-slider::before {
  transform: translateX(20px);
  background: var(--accent-green);
}

.sv-toggle-label {
  font-size: 12px;
  color: var(--text-secondary);
}

/* ── Loading / Skeleton ──────────────────────────────────────── */
.sv-loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-deep);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.sv-loader {
  width: 40px; height: 40px;
  border: 2px solid var(--border-dim);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.sv-loader-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}

.sv-skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Page transitions ─────────────────────────────────────────── */
.sv-page {
  animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Hero section ─────────────────────────────────────────────── */
.sv-hero {
  padding: 80px 0 60px;
  position: relative;
}

.sv-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 14px;
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 20px;
  background: rgba(0, 212, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 20px;
}

.sv-hero-tag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  animation: pulse 1.5s ease-in-out infinite;
}

.sv-hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.08;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.sv-hero-title .highlight {
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sv-hero-body {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 36px;
}

/* Feature icons */
.sv-feature-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  background: var(--bg-glass);
  border: 1px solid var(--border-dim);
  flex-shrink: 0;
  margin-bottom: 16px;
}

/* ── Footer ─────────────────────────────────────────────────── */
.sv-footer {
  border-top: 1px solid var(--border-dim);
  padding: 32px 0;
  margin-top: 80px;
}

.sv-footer-text {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
}

/* ── Dropdown ─────────────────────────────────────────────────── */
.sv-dropdown {
  position: relative;
}

.sv-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 6px;
  z-index: 200;
  animation: fadeInDown 0.2s ease;
  display: none;
}

.sv-dropdown-menu.open { display: block; }

.sv-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.sv-dropdown-item:hover {
  background: var(--bg-glass);
  color: var(--text-primary);
}

.sv-dropdown-item.danger:hover {
  background: rgba(255, 68, 102, 0.1);
  color: var(--accent-red);
}

.sv-dropdown-divider {
  height: 1px;
  background: var(--border-dim);
  margin: 4px 0;
}

/* ── Panel layout ─────────────────────────────────────────────── */
.sv-panel-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  min-height: calc(100vh - 64px);
}

.sv-sidebar {
  background: var(--bg-dark);
  border-right: 1px solid var(--border-dim);
  padding: 24px 0;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}

.sv-sidebar-section {
  padding: 0 12px;
  margin-bottom: 24px;
}

.sv-sidebar-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 12px;
  margin-bottom: 6px;
}

.sv-sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.sv-sidebar-link:hover {
  background: var(--bg-glass);
  color: var(--text-primary);
}

.sv-sidebar-link.active {
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-cyan);
  border-right: 2px solid var(--accent-cyan);
}

.sv-sidebar-link .sv-sidebar-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.sv-panel-main {
  padding: 32px;
  overflow-y: auto;
}

/* ── Search / filter bar ─────────────────────────────────────── */
.sv-filter-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
}

.sv-filter-select {
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-input);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 13px;
  outline: none;
  cursor: pointer;
  transition: var(--transition);
}

.sv-filter-select:focus {
  border-color: var(--accent-cyan);
}

.sv-filter-select option {
  background: var(--bg-card);
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sv-navbar {
    padding: 0 1rem;
  }

  .sv-navbar-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-dim);
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    gap: 4px;
  }

  .sv-navbar-nav.open { display: flex; }

  .sv-navbar-toggler { display: block; }

  .sv-nav-link { text-align: center; }

  .sv-panel-layout {
    grid-template-columns: 1fr;
  }

  .sv-sidebar {
    display: none;
    position: static;
    height: auto;
  }

  .sv-sidebar.open { display: block; }

  .sv-panel-main { padding: 16px; }

  .sv-auth-card { padding: 24px 20px; }

  .sv-hero-title { font-size: 32px; }

  .sv-stats-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .sv-role-selector { grid-template-columns: 1fr; }
  .sv-stats-row { grid-template-columns: 1fr; }
}