/* ══════════════════════════════════════
   HANDYMARKET — AUTH SHARED STYLES
   Covers login.php and register.php
══════════════════════════════════════ */

/* ── THEME TOKENS ── */
:root,
[data-theme="light"] {
  --bg:        #F6F7F4;
  --bg2:       #EDEEED;
  --surface:   #FFFFFF;
  --card:      #FFFFFF;
  --border:    rgba(0,0,0,0.07);
  --border-hi: rgba(0,0,0,0.14);
  --accent:      #3D8B37;
  --accent-r:    61;
  --accent-g:    139;
  --accent-b:    55;
  --accent-lt:   #EBF5EA;
  --accent-tx:   #2A6226;
  --text:      #111512;
  --text2:     #374035;
  --muted:     #6B7569;
  --muted2:    #A8B0A6;
  --danger:    #C0392B;
  --danger-lt: #FDECEA;
  --success:   #217A1E;
  --success-lt:#EAF5EA;
  --nav-bg:    rgba(246,247,244,0.9);
  --shadow:    0 1px 12px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 28px rgba(0,0,0,0.10);
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --r:         12px;
  --r-lg:      20px;
}

[data-theme="dark"] {
  --bg:        #0D0F0E;
  --bg2:       #111311;
  --surface:   #141614;
  --card:      #191C19;
  --border:    rgba(255,255,255,0.07);
  --border-hi: rgba(255,255,255,0.14);
  --accent:      #C8F55A;
  --accent-r:    200;
  --accent-g:    245;
  --accent-b:    90;
  --accent-lt:   rgba(200,245,90,0.09);
  --accent-tx:   #C8F55A;
  --text:      #F0F2EE;
  --text2:     #C8CEC6;
  --muted:     #7A8278;
  --muted2:    #4A504A;
  --danger:    #FF6B6B;
  --danger-lt: rgba(255,107,107,0.1);
  --success:   #5AFFA0;
  --success-lt:rgba(90,255,160,0.1);
  --nav-bg:    rgba(13,15,14,0.9);
  --shadow:    0 1px 12px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 28px rgba(0,0,0,0.5);
}

/* ── BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  transition: background 0.35s, color 0.35s;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw; height: 64px;
  background: var(--nav-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.35s;
}
.logo {
  font-family: var(--font-head); font-size: 20px; font-weight: 800;
  letter-spacing: -0.5px; color: var(--text);
  text-decoration: none; display: flex; align-items: center; gap: 9px;
}
.logo-mark {
  width: 30px; height: 30px; background: var(--accent);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background 0.35s;
}
[data-theme="light"] .logo-mark svg { stroke: #fff; }
[data-theme="dark"]  .logo-mark svg { stroke: #0D0F0E; }

.nav-right { display: flex; gap: 10px; align-items: center; }

/* theme toggle */
.theme-toggle-wrap {
  display: flex; align-items: center; gap: 6px;
  cursor: pointer; user-select: none;
}
.t-icon { font-size: 13px; line-height: 1; }
.toggle-track {
  width: 40px; height: 22px;
  background: var(--bg2); border: 1px solid var(--border-hi);
  border-radius: 100px; position: relative;
  transition: background 0.3s, border-color 0.3s; flex-shrink: 0;
}
.toggle-thumb {
  position: absolute; top: 3px; left: 3px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent);
  transition: transform 0.3s cubic-bezier(.34,1.56,.64,1), background 0.3s;
}
[data-theme="dark"] .toggle-thumb { transform: translateX(18px); }

/* ── BUTTONS ── */
.btn {
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  padding: 9px 20px; border-radius: 10px; border: none; cursor: pointer;
  text-decoration: none; display: inline-flex; align-items: center; gap: 7px;
  transition: all 0.2s; white-space: nowrap;
}
.btn-ghost {
  background: transparent; color: var(--muted); border: 1px solid var(--border-hi);
}
.btn-ghost:hover { color: var(--text); background: rgba(128,128,128,0.07); }
.btn-primary {
  background: var(--accent); color: #fff; font-weight: 600;
  width: 100%; justify-content: center; padding: 13px 20px; font-size: 15px;
  border-radius: var(--r);
}
[data-theme="dark"] .btn-primary { color: #0D0F0E; }
.btn-primary:hover {
  filter: brightness(1.08); transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.35);
}
.btn-primary:disabled {
  opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none;
}

/* ── AUTH WRAPPER ── */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 90px 16px 40px;
}

.auth-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  padding: 40px 40px 36px;
  width: 100%; max-width: 440px;
  animation: fadeUp 0.5s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* wide card for register (2-col name fields) */
.auth-card.wide { max-width: 520px; }

/* ── CARD HEADER ── */
.auth-header { text-align: center; margin-bottom: 32px; }
.auth-icon {
  width: 52px; height: 52px;
  background: var(--accent-lt);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 24px;
}
.auth-title {
  font-family: var(--font-head); font-size: 1.6rem; font-weight: 800;
  letter-spacing: -0.5px; color: var(--text);
}
.auth-sub { font-size: 14px; color: var(--muted); margin-top: 5px; }

/* ── ROLE TABS (register) ── */
.role-tabs {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px; margin-bottom: 28px;
}
.role-tab {
  border: 1.5px solid var(--border-hi);
  border-radius: var(--r); padding: 14px 12px;
  text-align: center; cursor: pointer;
  transition: all 0.2s; background: var(--bg);
}
.role-tab input[type="radio"] { display: none; }
.role-tab.active {
  border-color: var(--accent);
  background: var(--accent-lt);
}
.role-tab-icon { font-size: 24px; display: block; margin-bottom: 6px; }
.role-tab-label { font-family: var(--font-head); font-size: 14px; font-weight: 700; color: var(--text); }
.role-tab-sub   { font-size: 11px; color: var(--muted); margin-top: 2px; }
.role-tab.active .role-tab-label { color: var(--accent-tx); }

/* ── FORM FIELDS ── */
.form-row {
  display: grid; gap: 14px;
  margin-bottom: 14px;
}
.form-row.two-col { grid-template-columns: 1fr 1fr; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 13px; font-weight: 500; color: var(--text2);
  display: flex; align-items: center; gap: 5px;
}
.field label .req { color: var(--danger); font-size: 11px; }

.input-wrap {
  position: relative; display: flex; align-items: center;
}
.input-wrap .i-icon {
  position: absolute; left: 13px;
  color: var(--muted); pointer-events: none; display: flex;
}
.input-wrap input,
.input-wrap select {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border-hi);
  border-radius: var(--r); color: var(--text);
  font-family: var(--font-body); font-size: 15px;
  padding: 11px 14px 11px 40px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  appearance: none; -webkit-appearance: none;
}
.input-wrap.no-icon input,
.input-wrap.no-icon select { padding-left: 14px; }
.input-wrap input:focus,
.input-wrap select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.12);
  background: var(--surface);
}
.input-wrap input::placeholder { color: var(--muted2); }
.input-wrap input.error,
.input-wrap select.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(192,57,43,0.1);
}

/* password toggle */
.pw-toggle {
  position: absolute; right: 12px;
  background: none; border: none; cursor: pointer;
  color: var(--muted); padding: 4px; display: flex;
  transition: color 0.2s;
}
.pw-toggle:hover { color: var(--text); }

/* phone prefix */
.phone-prefix {
  position: absolute; left: 40px;
  font-size: 14px; color: var(--muted2);
  border-right: 1px solid var(--border);
  padding-right: 8px; pointer-events: none;
}
.input-wrap.phone-field input { padding-left: 88px; }

/* select arrow */
.select-arrow {
  position: absolute; right: 12px; pointer-events: none;
  color: var(--muted); display: flex;
}

/* field error message */
.field-error {
  font-size: 12px; color: var(--danger);
  display: flex; align-items: center; gap: 4px;
  display: none;
}
.field-error.show { display: flex; }

/* field hint */
.field-hint { font-size: 12px; color: var(--muted); }

/* ── OTP SECTION ── */
.otp-section { display: none; }
.otp-section.show { display: block; }
.otp-inputs {
  display: flex; gap: 10px; justify-content: center; margin: 16px 0 8px;
}
.otp-inputs input {
  width: 48px; height: 56px;
  text-align: center;
  font-family: var(--font-head); font-size: 22px; font-weight: 700;
  background: var(--bg); border: 1.5px solid var(--border-hi);
  border-radius: var(--r); color: var(--text); outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.otp-inputs input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-r),var(--accent-g),var(--accent-b),0.12);
}
.otp-inputs input.filled { border-color: var(--accent); background: var(--accent-lt); }
.otp-timer { font-size: 13px; color: var(--muted); text-align: center; }
.otp-resend {
  font-size: 13px; color: var(--accent-tx); cursor: pointer;
  text-decoration: underline; background: none; border: none; font-family: var(--font-body);
}
.otp-resend:disabled { color: var(--muted); text-decoration: none; cursor: default; }

/* ── ALERT BOXES ── */
.alert {
  display: none; padding: 12px 14px; border-radius: var(--r);
  font-size: 13px; gap: 8px; align-items: flex-start;
  margin-bottom: 18px;
}
.alert.show { display: flex; }
.alert-error   { background: var(--danger-lt); color: var(--danger); border: 1px solid rgba(192,57,43,0.2); }
.alert-success { background: var(--success-lt); color: var(--success); border: 1px solid rgba(33,122,30,0.2); }
[data-theme="dark"] .alert-error   { border-color: rgba(255,107,107,0.25); }
[data-theme="dark"] .alert-success { border-color: rgba(90,255,160,0.2); }

/* ── DIVIDER ── */
.or-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 22px 0; color: var(--muted); font-size: 13px;
}
.or-divider::before,
.or-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

/* ── PASSWORD STRENGTH ── */
.pw-strength { margin-top: 6px; }
.pw-bars { display: flex; gap: 4px; margin-bottom: 5px; }
.pw-bar {
  flex: 1; height: 3px; border-radius: 2px;
  background: var(--border-hi);
  transition: background 0.3s;
}
.pw-bar.weak   { background: #E53E3E; }
.pw-bar.fair   { background: #DD6B20; }
.pw-bar.good   { background: #D69E2E; }
.pw-bar.strong { background: var(--accent); }
.pw-label { font-size: 11px; color: var(--muted); }

/* ── TERMS ── */
.terms-row {
  display: flex; align-items: flex-start; gap: 10px;
  margin: 16px 0 20px;
}
.terms-row input[type="checkbox"] {
  width: 16px; height: 16px; margin-top: 3px;
  accent-color: var(--accent); flex-shrink: 0; cursor: pointer;
}
.terms-row label { font-size: 13px; color: var(--muted); cursor: pointer; }
.terms-row a { color: var(--accent-tx); text-decoration: none; }
.terms-row a:hover { text-decoration: underline; }

/* ── BOTTOM LINK ── */
.auth-switch {
  text-align: center; margin-top: 24px;
  font-size: 14px; color: var(--muted);
}
.auth-switch a { color: var(--accent-tx); font-weight: 600; text-decoration: none; }
.auth-switch a:hover { text-decoration: underline; }

/* ── PROGRESS STEPS (register) ── */
.steps-indicator {
  display: flex; align-items: center; justify-content: center;
  gap: 0; margin-bottom: 32px;
}
.step-dot {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--bg2); border: 2px solid var(--border-hi);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--muted);
  transition: all 0.3s; flex-shrink: 0; position: relative; z-index: 1;
}
.step-dot.active { background: var(--accent); border-color: var(--accent); color: #fff; }
[data-theme="dark"] .step-dot.active { color: #0D0F0E; }
.step-dot.done {
  background: var(--accent-lt); border-color: var(--accent);
  color: var(--accent-tx);
}
.step-line {
  flex: 1; height: 2px; background: var(--border-hi);
  max-width: 60px; transition: background 0.3s;
}
.step-line.done { background: var(--accent); }

/* ── SPINNER ── */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff; border-radius: 50%;
  animation: spin 0.7s linear infinite; display: none;
}
[data-theme="dark"] .spinner { border-color: rgba(0,0,0,0.2); border-top-color: #0D0F0E; }
.spinner.show { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── RESPONSIVE ── */
@media (max-width: 520px) {
  .auth-card { padding: 28px 20px 24px; }
  .form-row.two-col { grid-template-columns: 1fr; }
  .otp-inputs input { width: 42px; height: 50px; font-size: 20px; }
}