/* ============================================================
   MEPMate Hire — Auth Pages Stylesheet (auth.css)
   Covers: login, register-company, register-candidate,
           register-success, admin/login
============================================================ */

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

:root {
  --blue:       #2563EB;
  --blue-d:     #1D4ED8;
  --blue-light: #EFF6FF;
  --navy:       #1B3A6B;
  --navy-deep:  #0F2449;
  --gray-bg:    #F3F4F6;
  --gray-100:   #F9FAFB;
  --gray-200:   #E5E7EB;
  --gray-400:   #9CA3AF;
  --gray-500:   #6B7280;
  --gray-700:   #374151;
  --white:      #FFFFFF;
  --text:       #111827;
  --red:        #EF4444;
  --red-light:  #FEF2F2;
  --green:      #22C55E;
  --green-light:#F0FDF4;
  --accent:     #38BDF8;
  --radius:     10px;
  --radius-lg:  16px;
  --shadow:     0 4px 24px rgba(0,0,0,.09);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14);
  --transition: all .22s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  background: var(--gray-bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

body.admin-body {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Top bar ────────────────────────────────────────────── */
.auth-topbar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 0 5%;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.auth-logo {
  display: flex;
  align-items: center;
  gap: .55rem;
  text-decoration: none;
}
.logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .85rem;
}
.logo-main { font-size: .95rem; font-weight: 800; color: var(--navy); letter-spacing: -.02em; }
.logo-sub  { font-size: .55rem; font-weight: 700; color: var(--blue); letter-spacing: .12em; display: block; }
.topbar-link { font-size: .82rem; color: var(--gray-500); }

/* ── Page wrapper ────────────────────────────────────────── */
.auth-page {
  display: flex;
  justify-content: center;
  padding: 2.5rem 1rem 4rem;
}
.auth-page-wide {
  padding: 2rem 1rem 4rem;
}

/* ── Card ────────────────────────────────────────────────── */
.auth-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 560px;
  padding: 2.5rem 2.25rem;
}
.auth-card-wide {
  max-width: 860px;
  padding: 2.5rem 3rem;
}
.auth-card-admin {
  max-width: 420px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(16px);
  color: var(--white);
}
.auth-card-admin input { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); color: var(--white); }
.auth-card-admin input::placeholder { color: rgba(255,255,255,.35); }
.auth-card-admin input:focus { border-color: var(--accent); background: rgba(255,255,255,.12); }
.auth-card-admin label { color: rgba(255,255,255,.8); }
.auth-card-admin .form-icon { color: rgba(255,255,255,.35); }

/* ── Card header ─────────────────────────────────────────── */
.card-header {
  text-align: center;
  margin-bottom: 2rem;
}
.card-header-left { text-align: left; }
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 1rem;
}
.card-icon-admin {
  background: rgba(37,99,235,.25);
  color: var(--accent);
  margin: 0 auto 1rem;
}
.card-header h1 { font-size: 1.4rem; font-weight: 800; color: var(--navy); margin-bottom: .35rem; }
.card-header p  { font-size: .875rem; color: var(--gray-500); }
.card-header-admin h1 { color: var(--white); }
.card-header-admin p  { color: rgba(255,255,255,.55); }

/* ── Progress steps ──────────────────────────────────────── */
.form-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 2rem;
}
.step-item {
  display: flex;
  align-items: center;
  gap: 0;
}
.step-bubble {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-400);
  font-size: .78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}
.step-bubble.active  { border-color: var(--blue); background: var(--blue); color: #fff; }
.step-bubble.done    { border-color: var(--green); background: var(--green); color: #fff; }
.step-label {
  font-size: .7rem;
  font-weight: 600;
  color: var(--gray-400);
  margin-left: .5rem;
  white-space: nowrap;
}
.step-label.active { color: var(--blue); }
.step-line {
  height: 2px;
  width: 40px;
  background: var(--gray-200);
  margin: 0 .5rem;
}
.step-line.done { background: var(--green); }

/* ── Sections within card ────────────────────────────────── */
.form-section {
  display: none;
}
.form-section.active { display: block; }
.form-section-title {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--blue);
  margin-bottom: 1.25rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--blue-light);
}

/* ── Form grid ───────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.25rem; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }

/* ── Form group ──────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: .35rem; }

label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--gray-700);
}
label .req { color: var(--red); margin-left: 2px; }

.input-wrap { position: relative; }
.input-wrap .form-icon {
  position: absolute;
  left: .85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: .875rem;
  pointer-events: none;
}
.input-wrap .toggle-pw {
  position: absolute;
  right: .85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: .875rem;
  cursor: pointer;
  pointer-events: all;
  background: none;
  border: none;
  padding: 0;
}
.has-icon input,
.has-icon select { padding-left: 2.4rem; }

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: .65rem .9rem;
  font-family: 'Poppins', sans-serif;
  font-size: .875rem;
  color: var(--text);
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  transition: var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
input.error, select.error, textarea.error {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(239,68,68,.1);
}
input.ok { border-color: var(--green); }

textarea { resize: vertical; min-height: 110px; line-height: 1.6; }

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239CA3AF' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .85rem center;
  padding-right: 2.2rem;
}

/* File input */
.file-input-wrap {
  border: 1.5px dashed var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}
.file-input-wrap:hover { border-color: var(--blue); background: var(--blue-light); }
.file-input-wrap input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.file-hint { font-size: .75rem; color: var(--gray-400); margin-top: .25rem; }
.file-chosen { font-size: .8rem; color: var(--blue); font-weight: 600; margin-top: .35rem; display: none; }

/* Checkboxes / radios */
.check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .5rem; }
.check-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .825rem;
  color: var(--gray-700);
  cursor: pointer;
}
.check-item input[type="checkbox"],
.check-item input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--blue);
  cursor: pointer;
  flex-shrink: 0;
}
.radio-row { display: flex; gap: 1.5rem; flex-wrap: wrap; }

/* Multi-select cities */
select[multiple] {
  background-image: none;
  padding-right: .9rem;
  height: 140px;
}

/* Field hint */
.field-hint { font-size: .72rem; color: var(--gray-400); margin-top: .15rem; }
.char-count  { font-size: .72rem; color: var(--gray-400); text-align: right; }

/* Error message */
.field-error { font-size: .75rem; color: var(--red); display: flex; align-items: center; gap: .3rem; }
.field-error i { font-size: .7rem; }

/* Alert banners */
.alert {
  border-radius: var(--radius);
  padding: .85rem 1rem;
  font-size: .85rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: .6rem;
}
.alert i { margin-top: .1rem; flex-shrink: 0; }
.alert-error   { background: var(--red-light);   color: #991B1B; border-left: 3px solid var(--red); }
.alert-success { background: var(--green-light);  color: #166534; border-left: 3px solid var(--green); }
.alert-info    { background: var(--blue-light);   color: #1E40AF; border-left: 3px solid var(--blue); }

/* ── Buttons ────────────────────────────────────────────── */
.btn-primary {
  width: 100%;
  padding: .8rem;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: 'Poppins', sans-serif;
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
}
.btn-primary:hover { background: var(--blue-d); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,99,235,.3); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.btn-secondary {
  width: 100%;
  padding: .75rem;
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: 'Poppins', sans-serif;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover { border-color: var(--navy); background: var(--gray-100); }

.btn-admin {
  background: var(--blue);
  color: #fff;
}
.btn-admin:hover { background: var(--accent); color: var(--navy); }

.btn-row { display: flex; gap: .75rem; margin-top: 1.5rem; }
.btn-row .btn-primary,
.btn-row .btn-secondary { width: auto; flex: 1; }

/* ── Bottom auth link ────────────────────────────────────── */
.auth-alt {
  text-align: center;
  margin-top: 1.25rem;
  font-size: .82rem;
  color: var(--gray-500);
}

/* ── Agreement box ────────────────────────────────────────── */
.agreement-box {
  background: var(--gray-100);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}
.agreement-box .check-item { align-items: flex-start; }
.agreement-box label { font-weight: 400; font-size: .82rem; color: var(--gray-700); line-height: 1.55; cursor: pointer; }

/* ── Role selector (login) ───────────────────────────────── */
.role-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.role-btn {
  padding: .85rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
}
.role-btn input { display: none; }
.role-btn:has(input:checked) {
  border-color: var(--blue);
  background: var(--blue-light);
}
.role-btn i { font-size: 1.3rem; color: var(--gray-400); }
.role-btn:has(input:checked) i { color: var(--blue); }
.role-btn span { font-size: .8rem; font-weight: 600; color: var(--gray-500); }
.role-btn:has(input:checked) span { color: var(--blue); }

/* ── Success page ────────────────────────────────────────── */
.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--green-light);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
}
.referral-box {
  background: var(--blue-light);
  border: 1.5px solid rgba(37,99,235,.2);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  margin: 1.5rem 0;
}
.referral-code {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--blue);
  letter-spacing: .12em;
  font-family: 'Courier New', monospace;
  margin: .5rem 0;
}
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: .5rem 1.1rem;
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Poppins', sans-serif;
  transition: var(--transition);
  margin-top: .5rem;
}
.copy-btn:hover { background: var(--blue-d); }
.copy-btn.copied { background: var(--green); }

/* ── Admin page ──────────────────────────────────────────── */
.admin-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}
.admin-logo-center {
  text-align: center;
  margin-bottom: 2rem;
}
.admin-logo-center .logo-icon { width: 48px; height: 48px; font-size: 1.2rem; margin: 0 auto .75rem; }
.admin-logo-center .logo-main { font-size: 1.2rem; color: var(--white); }
.admin-logo-center .logo-sub  { color: var(--accent); font-size: .65rem; }
.admin-note { color: rgba(255,255,255,.35); font-size: .72rem; text-align: center; margin-top: 1.25rem; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .auth-card, .auth-card-wide { padding: 1.75rem 1.25rem; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid-3 { grid-template-columns: 1fr 1fr; }
  .form-grid .full { grid-column: 1; }
  .btn-row { flex-direction: column; }
  .step-label { display: none; }
  .step-line { width: 24px; }
}
