/* =============================================================
   assets/css/auth.css
   Shared stylesheet for all auth pages:
   login.php, register.php, forgot-password.php
   Brand: Red (#d32f2f) / Yellow (#ffc107) from logo.jpg
   ============================================================= */

/* ── Reset & Root Variables ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand colors from logo */
  --brand-red:        #d32f2f;
  --brand-red-light:  #ef5350;
  --brand-red-bg:     #ffebee;
  --brand-yellow:     #ffc107;
  --brand-yellow-light: #ffd54f;
  --brand-yellow-bg:  #fff8e1;
  
  /* Neutrals */
  --white:            #ffffff;
  --light-grey-100:   #f8f9fa;
  --light-grey-200:   #e9ecef;
  --light-grey-300:   #dee2e6;
  --light-grey-400:   #ced4da;
  --grey:             #6c757d;
  --dark-grey:        #343a40;

  /* UI */
  --bg:               #f8f9fa;
  --bg-card:          #ffffff;
  --border:           #e9ecef;
  --border-soft:      #f1f3f5;

  /* Text */
  --text:             #212529;
  --text-muted:       #6c757d;
  --text-light:       #adb5bd;

  /* Status */
  --error:            var(--brand-red);
  --success:          #28a745;
  --warn:             var(--brand-yellow);
}

/* ── Body & Background ── */
body {
  font-family: 'Barlow', sans-serif;
  background: linear-gradient(135deg, var(--dark-grey) 0%, #2c2c2c 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Subtle dot pattern overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* ── Top Bar ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
  gap: 10px;
}

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

.logo-ph {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px var(--brand-yellow);
}

.logo-ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.brand-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.brand-name span {
  color: var(--brand-yellow);
  font-weight: 400;
  font-size: 11px;
  display: block;
  letter-spacing: 1.5px;
}

.topbar-link {
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}

.topbar-link:hover {
  color: var(--brand-yellow);
}

/* ── Main Content Area ── */
main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  position: relative;
  z-index: 2;
}

/* register has more content so top-align */
main.main--top {
  align-items: flex-start;
  padding: 32px 20px 48px;
}

/* ── Card ── */
.card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
  width: 100%;
  max-width: 440px;
  overflow: hidden;
  animation: slideUp 0.45s ease both;
}

/* register card is slightly wider */
.card--wide {
  max-width: 540px;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-header {
  background: linear-gradient(135deg, var(--dark-grey), #3a3a3a);
  padding: 32px 36px 28px;
  text-align: center;
  border-bottom: 3px solid var(--brand-yellow);
}

.card-logo-ph {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 14px;
  box-shadow: 0 0 0 3px var(--brand-yellow), 0 4px 16px rgba(0,0,0,0.4);
}

.card-logo-ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* login has a slightly larger logo */
.card-logo-ph--lg {
  width: 80px;
  height: 80px;
}

.card-header h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 30px;
  color: var(--white);
  letter-spacing: 1px;
}

.card-header p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 4px;
}

/* card-icon: used on forgot-password page */
.card-icon {
  width: 64px;
  height: 64px;
  background: var(--brand-yellow-bg);
  border: 1.5px solid var(--brand-yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}

.card-icon svg {
  width: 30px;
  height: 30px;
  stroke: var(--brand-red);
  fill: none;
  stroke-width: 1.6;
}

.card-body {
  padding: 32px 36px 36px;
}

/* ── Alert / Message Boxes ── */
.alert,
.msg-box {
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 22px;
  line-height: 1.55;
}

.alert-error,
.msg-error {
  background: var(--brand-red-bg);
  border: 1px solid #f5c6cb;
  border-left: 4px solid var(--brand-red);
  color: var(--brand-red);
}

.alert-warn {
  background: var(--brand-yellow-bg);
  border: 1px solid var(--brand-yellow);
  border-left: 4px solid var(--brand-yellow);
  color: var(--dark-grey);
}

.msg-success {
  background: #d4edda;
  border: 1px solid #c3e6cb;
  border-left: 4px solid var(--success);
  color: var(--success);
}

.msg-box ul {
  margin-left: 18px;
  margin-top: 4px;
}

.msg-box li {
  margin-top: 3px;
}

/* ── Form Layout ── */
.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  margin-bottom: 18px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 7px;
  letter-spacing: 0.3px;
}

.req {
  color: var(--brand-red);
  margin-left: 2px;
}

.field-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 5px;
}

.field-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 7px;
  flex-wrap: wrap;
  gap: 4px;
}

.field-row label {
  margin-bottom: 0;
}

/* ── Inputs ── */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"] {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: 'Barlow', sans-serif;
  font-size: 15px;
  color: var(--text);
  background: var(--light-grey-100);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

input:focus {
  border-color: var(--brand-red);
  box-shadow: 0 0 0 3px rgba(211,47,47,0.08);
  background: var(--white);
}

/* ── Select ── */
select {
  width: 100%;
  padding: 13px 40px 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: 'Barlow', sans-serif;
  font-size: 15px;
  color: var(--text);
  background: var(--light-grey-100);
  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='%236c757d' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

select:focus {
  border-color: var(--brand-red);
  box-shadow: 0 0 0 3px rgba(211,47,47,0.08);
  background-color: var(--white);
}

/* ── Forgot / Links ── */
.forgot-link {
  font-size: 13px;
  color: var(--brand-red);
  text-decoration: none;
  font-weight: 500;
}

.forgot-link:hover {
  color: var(--brand-yellow);
  text-decoration: underline;
}

/* ── Remember Me Checkbox ── */
.remember {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  cursor: pointer;
}

.remember input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--brand-red);
  cursor: pointer;
  flex-shrink: 0;
}

.remember span {
  font-size: 13px;
  color: var(--text-muted);
  user-select: none;
}

/* ── Role Cards ── */
.role-lbl {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}

.role-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

.role-opt {
  position: relative;
}

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

.role-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 6px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  background: var(--light-grey-100);
  min-height: 76px;
}

.role-tile svg {
  width: 22px;
  height: 22px;
  stroke: var(--text-muted);
  fill: none;
  stroke-width: 1.8;
  transition: stroke 0.2s;
}

.role-tile span {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s;
}

.role-opt input:checked + .role-tile {
  border-color: var(--brand-red);
  background: var(--brand-red-bg);
}

.role-opt input:checked + .role-tile svg { stroke: var(--brand-red); }
.role-opt input:checked + .role-tile span { color: var(--brand-red); }
.role-tile:hover { border-color: var(--brand-yellow); }

/* ── Password Toggle ── */
.pw-wrap {
  position: relative;
}

.pw-wrap input {
  padding-right: 44px;
}

.pw-toggle {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-muted);
  transition: color 0.2s;
}

.pw-toggle:hover { color: var(--brand-red); }

.pw-toggle svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  display: block;
}

/* ── Password Strength Bar ── */
.pw-strength {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}

.pw-bar {
  height: 100%;
  border-radius: 2px;
  width: 0;
  transition: width 0.3s, background 0.3s;
}

.pw-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 5px;
}

/* ── Submit Button ── */
.btn-submit {
  width: 100%;
  background: var(--brand-red);
  color: var(--white);
  font-family: 'Barlow', sans-serif;
  font-size: 16px;
  font-weight: 700;
  padding: 15px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-top: 24px;
  letter-spacing: 0.5px;
  transition: all 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.btn-submit:hover {
  background: var(--brand-yellow);
  color: var(--dark-grey);
}

.btn-submit:active {
  transform: scale(0.99);
}

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

/* ── Footer Prompts ── */
.register-prompt,
.login-prompt {
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
}

.register-prompt a,
.login-prompt a {
  color: var(--brand-red);
  font-weight: 700;
  text-decoration: none;
}

.register-prompt a:hover,
.login-prompt a:hover {
  color: var(--brand-yellow);
  text-decoration: underline;
}

/* ── Terms Notice ── */
.terms-notice {
  text-align: center;
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.7;
  margin-top: 4px;
}

.terms-notice a {
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}

.terms-notice a:hover {
  color: var(--brand-red);
}

/* ── Step Indicator (forgot-password) ── */
.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin-bottom: 28px;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.step-circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}

.step-circle.active   { background: var(--brand-red);    color: var(--white); }
.step-circle.done     { background: var(--success);  color: var(--white); }
.step-circle.inactive { background: var(--border);   color: var(--text-muted); }

.step-lbl {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

.step-lbl.active   { color: var(--brand-red); }
.step-lbl.inactive { color: var(--text-muted); }

.step-line {
  width: 44px;
  height: 2px;
  background: var(--border);
  margin: 14px 6px 0;
  flex-shrink: 0;
}

.step-line.done { background: var(--success); }

/* ── Forgot-password success state ── */
.success-body {
  padding: 44px 36px;
  text-align: center;
}

.success-icon {
  width: 76px;
  height: 76px;
  background: #d4edda;
  border: 2px solid #c3e6cb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
}

.success-icon svg {
  width: 34px;
  height: 34px;
  stroke: var(--success);
  fill: none;
  stroke-width: 2;
}

.success-body h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  color: var(--text);
  margin-bottom: 12px;
}

.success-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.email-badge {
  display: inline-block;
  background: var(--light-grey-100);
  border: 1px solid var(--border);
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 12px 0 18px;
  font-size: 14px;
  word-break: break-all;
}

.success-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
}

.success-note a {
  color: var(--brand-yellow);
  font-weight: 600;
  text-decoration: none;
}

/* ── Page Footer ── */
footer {
  text-align: center;
  padding: 18px 20px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 2;
  line-height: 1.6;
}

footer strong {
  color: var(--brand-yellow);
}

/* =============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================= */

/* ── Tablet ≤ 600px ── */
@media (max-width: 600px) {
  .row-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .role-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .step-line {
    width: 32px;
  }
}

/* ── Mobile ≤ 480px ── */
@media (max-width: 480px) {
  .topbar {
    padding: 12px 16px;
  }

  .brand-name span {
    display: none;
  }

  main {
    padding: 24px 16px;
  }

  main.main--top {
    padding: 20px 16px 40px;
  }

  .card {
    border-radius: 12px;
  }

  .card-header {
    padding: 26px 22px 22px;
  }

  .card-logo-ph,
  .card-logo-ph--lg {
    width: 56px;
    height: 56px;
  }

  .card-body {
    padding: 22px 22px 28px;
  }

  /* Prevent iOS auto-zoom on input focus */
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="tel"],
  select {
    font-size: 16px;
    padding: 14px 16px;
  }

  select {
    padding-right: 40px;
  }

  .pw-wrap input {
    padding-right: 44px;
  }

  .btn-submit {
    font-size: 17px;
    padding: 16px;
  }

  .success-body {
    padding: 36px 22px;
  }

  .step-line {
    width: 24px;
  }
}

/* ── Tiny ≤ 360px ── */
@media (max-width: 360px) {
  .card-header h1 {
    font-size: 26px;
  }

  .card-body {
    padding: 20px 18px 24px;
  }

  .role-cards {
    grid-template-columns: 1fr;
  }

  .role-tile {
    flex-direction: row;
    gap: 12px;
    min-height: auto;
    padding: 13px 16px;
  }

  .step-lbl {
    font-size: 10px;
  }
}