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

:root {
  --bg:           #0d0a14;
  --surface:      #131020;
  --card:         #1c1730;
  --card-hover:   #231e3a;
  --border:       rgba(167,139,250,0.15);
  --border-hover: rgba(167,139,250,0.4);
  --text:         #ede9fe;
  --text-muted:   #8b7aaf;
  --text-dim:     #584f78;
  --gold:         #fbbf24;
  --wool:         #a78bfa;
  --wool-dim:     rgba(167,139,250,0.12);
  --wool-glow:    rgba(167,139,250,0.25);
  --exp:          #f472b6;
  --exp-dim:      rgba(244,114,182,0.12);
  --exp-glow:     rgba(244,114,182,0.25);
  --kp:           #34d399;
  --kp-dim:       rgba(52,211,153,0.12);
  --kp-glow:      rgba(52,211,153,0.25);
  --pp:           #7c3aed;
  --pp-dim:       rgba(124,58,237,0.12);
  --pp-glow:      rgba(124,58,237,0.25);
  --tracker:      #f59e0b;
  --tracker-dim:  rgba(245,158,11,0.12);
  --tracker-glow: rgba(245,158,11,0.25);
  --sewing:         #ec4899;
  --sewing-dim:     rgba(236,72,153,0.12);
  --sewing-glow:    rgba(236,72,153,0.25);
  --machines:         #0ea5e9;
  --machines-dim:     rgba(14,165,233,0.12);
  --machines-glow:    rgba(14,165,233,0.25);
  --knitmachine:       #818cf8;
  --knitmachine-dim:   rgba(129,140,248,0.12);
  --knitmachine-glow:  rgba(129,140,248,0.25);
  --teachinghub:       #10b981;
  --teachinghub-dim:   rgba(16,185,129,0.12);
  --teachinghub-glow:  rgba(16,185,129,0.25);
}

/* ── Base ─────────────────────────────────────────── */
body {
  background-color: var(--bg);
  /* Cross-stitch canvas grid */
  background-image:
    radial-gradient(circle, rgba(167,139,250,0.12) 1.2px, transparent 1.2px),
    radial-gradient(circle, rgba(167,139,250,0.05) 1px, transparent 1px);
  background-size: 22px 22px, 11px 11px;
  background-position: 0 0, 5.5px 5.5px;
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Header ───────────────────────────────────────── */
.sis-header {
  background: rgba(13,10,20,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.sis-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.sis-logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.sis-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.sis-logo-name {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, #c4b5fd 0%, #f472b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sis-logo-tag {
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sis-user {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sis-user-name {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.sis-user-name span {
  color: var(--text);
  font-weight: 600;
}

.btn-guide {
  background: transparent;
  border: 1px solid rgba(167,139,250,.3);
  color: #c4b5fd;
  border-radius: 8px;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  text-decoration: none;
  display: inline-block;
}

.btn-guide-active {
  background: rgba(167,139,250,.18) !important;
  border-color: rgba(167,139,250,.5) !important;
  color: #c4b5fd !important;
}

.btn-guide:hover {
  border-color: rgba(167,139,250,.7);
  background: rgba(167,139,250,.1);
  color: #e9d5ff;
}

.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 8px;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  text-decoration: none;
  display: inline-block;
}

.btn-logout:hover {
  border-color: var(--border-hover);
  color: var(--text);
}

/* ── Main content ─────────────────────────────────── */
.sis-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

/* ── Greeting ─────────────────────────────────────── */
.sis-greeting {
  margin-bottom: 2.5rem;
}

.sis-greeting h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.sis-greeting p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.sis-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.sis-divider::before,
.sis-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* ── App grid ─────────────────────────────────────── */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* ── App card ─────────────────────────────────────── */
.app-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  cursor: pointer;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

/* Inner stitch border */
.app-card::after {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1.5px dashed rgba(255,255,255,0.05);
  border-radius: 13px;
  pointer-events: none;
  transition: border-color 0.25s;
}

/* Top accent bar */
.app-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 20px 20px 0 0;
  background: var(--accent);
  opacity: 0.9;
}

/* Glow blob */
.app-card-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.5;
  transition: opacity 0.25s;
}

.app-card:hover {
  transform: translateY(-5px);
  background: var(--card-hover);
  border-color: var(--accent-dim);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px var(--glow);
}

.app-card:hover::after {
  border-color: rgba(255,255,255,0.1);
}

.app-card:hover .app-card-glow {
  opacity: 0.8;
}

/* WoolTracker card */
.card-wool {
  --accent:     var(--wool);
  --accent-dim: rgba(167,139,250,0.35);
  --glow:       var(--wool-glow);
}

/* Expenses card */
.card-exp {
  --accent:     var(--exp);
  --accent-dim: rgba(244,114,182,0.35);
  --glow:       var(--exp-glow);
}

/* KnitPack card */
.card-knitpack {
  --accent:     var(--kp);
  --accent-dim: rgba(52,211,153,0.35);
  --glow:       var(--kp-glow);
}

/* PatternPack card */
.card-patternpack {
  --accent:     var(--pp);
  --accent-dim: rgba(124,58,237,0.35);
  --glow:       var(--pp-glow);
}

/* Student Progress Tracker card */
.card-tracker {
  --accent:     var(--tracker);
  --accent-dim: rgba(245,158,11,0.35);
  --glow:       var(--tracker-glow);
}

/* SewingTracker card */
.card-sewing {
  --accent:     var(--sewing);
  --accent-dim: rgba(236,72,153,0.35);
  --glow:       var(--sewing-glow);
}

/* Studio Equipment (MachineTracker) card */
.card-machines {
  --accent:     var(--machines);
  --accent-dim: rgba(14,165,233,0.35);
  --glow:       var(--machines-glow);
}

/* KnitMachine card */
.card-knitmachine {
  --accent:     var(--knitmachine);
  --accent-dim: rgba(129,140,248,0.35);
  --glow:       var(--knitmachine-glow);
}

/* Teaching Hub card */
.card-teachinghub {
  --accent:     var(--teachinghub);
  --accent-dim: rgba(16,185,129,0.35);
  --glow:       var(--teachinghub-glow);
}

/* Card content */
.card-icon-wrap {
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
}

.card-emoji {
  font-size: 3.5rem;
  line-height: 1;
  display: block;
  filter: drop-shadow(0 4px 12px var(--glow));
}

.card-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
  color: var(--accent);
  position: relative;
  z-index: 1;
}

.card-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 1;
}

.card-tag {
  background: var(--accent-dim, var(--wool-dim));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 0.2rem 0.75rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.card-launch {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.875rem;
  margin-top: auto;
  position: relative;
  z-index: 1;
  transition: gap 0.2s;
}

.app-card:hover .card-launch {
  gap: 1rem;
}

.card-launch-arrow {
  width: 28px; height: 28px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
  transition: background 0.2s;
}

.app-card:hover .card-launch-arrow {
  background: var(--accent);
  color: #0d0a14;
}

/* ── Login page ───────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 400px;
  position: relative;
  overflow: hidden;
}

.login-box::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 300px; height: 200px;
  background: radial-gradient(ellipse, rgba(167,139,250,0.15) 0%, transparent 70%);
  pointer-events: none;
}

/* Inner stitch */
.login-box::after {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1.5px dashed rgba(255,255,255,0.05);
  border-radius: 16px;
  pointer-events: none;
}

.login-logo {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.login-logo svg {
  width: 52px; height: 52px;
  margin-bottom: 1rem;
}

.login-title {
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, #c4b5fd 0%, #f472b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 0.25rem;
}

.login-tagline {
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
}

.login-form {
  position: relative;
  z-index: 1;
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:focus {
  border-color: var(--wool);
  box-shadow: 0 0 0 3px var(--wool-dim);
}

.form-input::placeholder {
  color: var(--text-dim);
}

.btn-signin {
  width: 100%;
  background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #c084fc 100%);
  border: none;
  border-radius: 10px;
  color: white;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.85rem;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: opacity 0.15s, transform 0.15s;
  letter-spacing: 0.04em;
}

.btn-signin:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-signin:active { opacity: 1; transform: none; }

.login-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0 0.75rem;
  position: relative;
  z-index: 1;
}
.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.08);
}
.login-divider span {
  font-size: 0.75rem;
  color: var(--text-dim);
  white-space: nowrap;
}

.btn-signup {
  display: block;
  width: 100%;
  padding: 0.7rem 1.25rem;
  background: transparent;
  border: 1px solid rgba(167,139,250,0.35);
  border-radius: 10px;
  color: #c4b5fd;
  font-size: 0.88rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  position: relative;
  z-index: 1;
}
.btn-signup:hover {
  background: rgba(167,139,250,0.1);
  border-color: rgba(167,139,250,0.6);
  color: #e9d5ff;
  text-decoration: none;
}

.login-error {
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: 8px;
  padding: 0.65rem 1rem;
  font-size: 0.82rem;
  color: #fca5a5;
  margin-bottom: 1rem;
}

.login-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
  position: relative;
  z-index: 1;
}

.login-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
}

.login-dot:nth-child(2) { background: var(--wool); opacity: 0.5; }
.login-dot:nth-child(3) { background: var(--exp); opacity: 0.3; }

/* ── How It All Fits Together ─────────────────── */
.how-intro {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.8;
  max-width: 820px;
  margin-bottom: 0;
}

.conn-list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.conn-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem 1.4rem;
  transition: border-color .2s;
}

.conn-item:hover { border-color: rgba(167,139,250,.3); }

.conn-item-sso {
  border-color: rgba(167,139,250,.25);
  background: rgba(167,139,250,.05);
}

.conn-item-future {
  opacity: .7;
  border-style: dashed;
}

.conn-apps {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex-wrap: wrap;
  margin-bottom: .55rem;
}

.conn-arr {
  color: var(--text-dim);
  font-size: .95rem;
  font-weight: 700;
}

.conn-text {
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* App pills */
.cpill {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  border-radius: 20px;
  padding: .2rem .8rem;
  font-size: .78rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid transparent;
}
.cpill-portal   { background: rgba(167,139,250,.12); color: #c4b5fd; border-color: rgba(167,139,250,.3); }
.cpill-kp       { background: rgba(52,211,153,.12);  color: #34d399; border-color: rgba(52,211,153,.3); }
.cpill-km       { background: rgba(129,140,248,.12); color: #818cf8; border-color: rgba(129,140,248,.3); }
.cpill-pp       { background: rgba(192,132,252,.12); color: #c084fc; border-color: rgba(192,132,252,.3); }
.cpill-tracker  { background: rgba(245,158,11,.12);  color: #f59e0b; border-color: rgba(245,158,11,.3); }
.cpill-wool     { background: rgba(167,139,250,.12); color: #a78bfa; border-color: rgba(167,139,250,.3); }
.cpill-sewing   { background: rgba(236,72,153,.12);  color: #f472b6; border-color: rgba(236,72,153,.3); }
.cpill-machines { background: rgba(14,165,233,.12);  color: #38bdf8; border-color: rgba(14,165,233,.3); }

.conn-future-badge {
  background: rgba(245,158,11,.12);
  border: 1px solid rgba(245,158,11,.3);
  color: #f59e0b;
  border-radius: 20px;
  padding: .15rem .65rem;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* Workflow cards */
.workflow-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.workflow-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color .2s, transform .2s;
}

.workflow-card:hover {
  border-color: rgba(167,139,250,.3);
  transform: translateY(-2px);
}

/* Subtle top gradient bar */
.workflow-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--wool-dim), var(--border), transparent);
}

.workflow-number {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: .35rem;
}

.workflow-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .2rem;
}

.workflow-subtitle {
  font-size: .75rem;
  color: var(--text-dim);
  letter-spacing: .04em;
  margin-bottom: 1.1rem;
}

.workflow-steps {
  margin: 0;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.workflow-steps li {
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.workflow-steps li strong {
  color: var(--text);
}

@media (max-width: 640px) {
  .workflow-grid { grid-template-columns: 1fr; }
}

/* ── Shortcut grid (admin quick-access + websites) — same columns as app-grid */
.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

/* ── Admin shortcut card ──────────────────────── */
.admin-shortcut {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(167,139,250,.07);
  border: 1px solid rgba(167,139,250,.2);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  transition: border-color .18s, background .18s;
}
.admin-shortcut:hover {
  border-color: rgba(167,139,250,.5);
  background: rgba(167,139,250,.13);
}

/* ── Website link cards ───────────────────────── */
.website-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .9rem 1.4rem;
  background: rgba(167,139,250,.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  transition: border-color .18s, background .18s;
}
.website-link:hover {
  border-color: var(--border-hover);
  background: rgba(167,139,250,.09);
}
.website-link-arrow {
  margin-left: auto;
  color: var(--text-dim);
  font-size: 1rem;
  transition: color .18s;
}
.website-link:hover .website-link-arrow { color: var(--wool); }