/* ============================================================
   JOI-K — Kurumsal Operasyon Platformu  ·  Login
   (Tüm kurallar .joi-page altına scope'lanmıştır; bu dosya
    ortak _LoginLayout üzerinden public başvuru formu tarafından
    da yüklendiği için global body/reset etkisi verilmemiştir.)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700;800;900&display=swap');

:root {
  /* accent palette (theme-independent) */
  --joik-blue: #2b82ff;
  --joik-blue-strong: #0a6bdc;
  --joik-orange: #ff6a00;
  --joik-green: #32d44f;
  --joik-purple: #7e3cff;

  /* dark theme (default) */
  --joik-page-bg: #020713;
  --joik-login-grad-1: rgba(7, 18, 38, 0.96);
  --joik-login-grad-2: rgba(2, 7, 18, 0.96);
  --joik-panel-border: rgba(0, 120, 255, 0.32);
  --joik-text: #ffffff;
  --joik-text-strong: #ffffff;
  --joik-muted: #c5d4ee;
  --joik-muted-soft: #9fb1d0;
  --joik-input-bg: rgba(2, 10, 26, 0.75);
  --joik-input-border: rgba(160, 185, 230, 0.42);
  --joik-input-text: #ffffff;
  --joik-icon-color: #b8c8e5;
  --joik-theme-btn-bg: rgba(7, 18, 38, 0.7);
  --joik-theme-btn-border: rgba(0, 120, 255, 0.35);
  --joik-divider: rgba(255, 255, 255, 0.08);
  --joik-link: #2f8bff;
  --joik-focus-ring: #5aa6ff;
}

[data-theme="light"] {
  --joik-page-bg: #eaeff7;
  --joik-login-grad-1: #ffffff;
  --joik-login-grad-2: #eef3fb;
  --joik-panel-border: rgba(20, 50, 100, 0.14);
  --joik-text: #16223d;
  --joik-text-strong: #0d1730;
  --joik-muted: #51617e;
  --joik-muted-soft: #5d6b85;
  --joik-input-bg: #ffffff;
  --joik-input-border: #cdd8ea;
  --joik-input-text: #16223d;
  --joik-icon-color: #6b7a96;
  --joik-theme-btn-bg: rgba(255, 255, 255, 0.78);
  --joik-theme-btn-border: rgba(20, 50, 100, 0.18);
  --joik-divider: rgba(20, 40, 80, 0.10);
  --joik-link: #0a6bdc;
  --joik-focus-ring: #0a6bdc;
}

/* ---- Page root (body yerine scope) ------------------------ */
.joi-page {
  min-height: 100vh;
  padding: 26px;
  display: grid;
  grid-template-columns: 1.48fr 0.92fr;
  gap: 24px;
  background:
    radial-gradient(circle at 22% 18%, rgba(0, 120, 255, 0.18), transparent 32%),
    radial-gradient(circle at 72% 62%, rgba(255, 106, 0, 0.14), transparent 30%),
    var(--joik-page-bg);
  color: var(--joik-text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.joi-page * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ---- Panels ------------------------------------------------ */
.joi-page .brand-panel,
.joi-page .login-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--joik-panel-border);
  border-radius: 26px;
  box-shadow: 0 0 55px rgba(0, 120, 255, 0.11);
}

/* brand panel stays dark in BOTH themes (dark hero / light form pattern) */
.joi-page .brand-panel {
  padding: 36px 40px;
  background: linear-gradient(145deg, rgba(7, 18, 38, 0.97), rgba(2, 7, 18, 0.97));
  border-color: rgba(0, 120, 255, 0.30);
  color: #ffffff;
}

.joi-page .login-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 48px;
  background: linear-gradient(145deg, var(--joik-login-grad-1), var(--joik-login-grad-2));
  transition: background 0.25s ease;
}

/* ---- Brand header / logo ---------------------------------- */
.joi-page .brand-header {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 46px;
}

.joi-page .brand-logo {
  flex: 0 0 auto;
  width: 56px;
  height: 56px;
  border-radius: 15px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 120, 255, 0.35);
}

.joi-page .brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 7px;
  display: block;
}

.joi-page .brand-wordmark {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.5px;
  line-height: 1;
  color: #ffffff;
}

.joi-page .brand-wordmark b {
  color: var(--joik-orange);
  font-weight: 800;
}

.joi-page .brand-subtitle {
  display: block;
  margin-top: 5px;
  color: #8ea3c7;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* ---- AI head visual (masked — no rectangle, theme-safe) ---- */
.joi-page .ai-image {
  position: absolute;
  right: 12px;
  top: 40px;
  width: 46%;
  max-width: 440px;
  height: auto;
  opacity: 0.95;
  pointer-events: none;
  z-index: 1;
  filter: drop-shadow(0 0 34px rgba(0, 164, 255, 0.45));
  -webkit-mask-image: radial-gradient(ellipse 72% 76% at 56% 46%, #000 42%, rgba(0, 0, 0, 0) 74%);
  mask-image: radial-gradient(ellipse 72% 76% at 56% 46%, #000 42%, rgba(0, 0, 0, 0) 74%);
}

.joi-page .brand-panel::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 52%;
  height: 55%;
  background: radial-gradient(circle at 60% 40%, rgba(0, 174, 255, 0.16), transparent 48%);
  z-index: 0;
}

/* ---- Hero -------------------------------------------------- */
.joi-page .hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin-bottom: 28px;
}

.joi-page .hero-content h1 {
  font-size: 43px;
  line-height: 1.14;
  font-weight: 800;
  margin-bottom: 12px;
}

.joi-page .hero-content h1 span {
  color: var(--joik-orange);
}

.joi-page .category-line {
  margin-bottom: 18px;
  color: #eef3ff;
  font-size: 15px;
}

.joi-page .category-line b {
  color: var(--joik-orange);
}

.joi-page .hero-content p {
  color: #cdd9f1;
  font-size: 18px;
  line-height: 1.55;
}

/* ---- Feature grid ----------------------------------------- */
.joi-page .feature-grid {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 840px;
}

.joi-page .feature-card {
  min-height: 150px;
  padding: 20px 16px;
  border: 1px solid rgba(0, 120, 255, 0.30);
  border-radius: 13px;
  background: linear-gradient(180deg, rgba(8, 28, 62, 0.70), rgba(3, 12, 28, 0.70));
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.joi-page .feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 106, 0, 0.72);
  box-shadow: 0 0 24px rgba(0, 120, 255, 0.18);
}

.joi-page .feature-icon {
  display: inline-flex;
  margin-bottom: 13px;
}

.joi-page .feature-icon svg {
  width: 34px;
  height: 34px;
}

.joi-page .icon-blue { color: var(--joik-blue); }
.joi-page .icon-orange { color: var(--joik-orange); }
.joi-page .icon-green { color: var(--joik-green); }
.joi-page .icon-purple { color: var(--joik-purple); }

.joi-page .feature-card h3 {
  margin-bottom: 10px;
  font-size: 16px;
  color: #ffffff;
}

.joi-page .feature-card p {
  color: #cad7ef;
  font-size: 13px;
  line-height: 1.48;
}

/* ---- Platform strip --------------------------------------- */
.joi-page .platform-strip {
  position: relative;
  z-index: 3;
  margin-top: 18px;
  max-width: 840px;
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  border: 1px solid rgba(0, 120, 255, 0.30);
  border-radius: 12px;
  background: rgba(4, 15, 35, 0.72);
  overflow: hidden;
}

.joi-page .platform-strip span {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  color: #dbe6ff;
  font-size: 15px;
}

.joi-page .platform-strip span:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.10);
}

.joi-page .platform-strip svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}

/* ---- Footer ----------------------------------------------- */
.joi-page .brand-footer {
  position: relative;
  z-index: 3;
  margin-top: 21px;
  color: #8194b4;
  font-size: 14px;
}

/* ---- Theme button ----------------------------------------- */
.joi-page .theme-button {
  position: absolute;
  top: 28px;
  right: 28px;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--joik-theme-btn-border);
  background: var(--joik-theme-btn-bg);
  color: var(--joik-text);
  padding: 11px 16px;
  border-radius: 12px;
  font-size: 15px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.joi-page .theme-button svg {
  width: 17px;
  height: 17px;
}

.joi-page .theme-button:hover {
  border-color: var(--joik-blue);
}

/* ---- Login card ------------------------------------------- */
.joi-page .login-card {
  width: 100%;
  max-width: 500px;
}

.joi-page .login-card h2 {
  margin-bottom: 13px;
  font-size: 40px;
  line-height: 1.1;
  font-weight: 800;
  color: var(--joik-text-strong);
}

.joi-page .login-card > .login-intro {
  margin-bottom: 38px;
  color: var(--joik-muted);
  font-size: 18px;
}

/* ---- Hata kutusu (AJAX) ----------------------------------- */
/* Boşken gizli; metin girilince görünür. display:none yerine :empty
   kullanılır ki role="alert" canlı bölgesi a11y ağacında kalsın. */
.joi-page .login-error:empty {
  display: none;
}

.joi-page .login-error {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #ff8a8a;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  margin-bottom: 20px;
}
[data-theme="light"] .joi-page .login-error {
  background: #fef2f2;
  border-color: #fecaca;
  color: #b91c1c;
}

.joi-page .login-card.shake {
  animation: joik-shake 0.45s;
}
@keyframes joik-shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-9px); }
  40%, 80% { transform: translateX(9px); }
}

.joi-page .form-group {
  margin-bottom: 24px;
}

.joi-page .form-group label {
  display: block;
  margin-bottom: 12px;
  font-size: 16px;
  font-weight: 700;
  color: var(--joik-text);
}

.joi-page .input-wrapper {
  position: relative;
}

.joi-page .input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  color: var(--joik-icon-color);
  pointer-events: none;
}

.joi-page .input-icon svg {
  width: 19px;
  height: 19px;
}

.joi-page .input-wrapper input {
  width: 100%;
  height: 58px;
  border: 1px solid var(--joik-input-border);
  border-radius: 10px;
  background: var(--joik-input-bg);
  color: var(--joik-input-text);
  padding: 0 18px 0 48px;
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.joi-page .input-wrapper input.has-toggle {
  padding-right: 50px;
}

.joi-page .input-wrapper input::placeholder {
  color: var(--joik-muted-soft);
}

.joi-page .input-wrapper input:focus {
  border-color: var(--joik-blue);
  box-shadow: 0 0 0 3px rgba(43, 130, 255, 0.16);
}

.joi-page .toggle-pass {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 8px;
  background: none;
  color: var(--joik-icon-color);
  cursor: pointer;
}

.joi-page .toggle-pass svg {
  width: 20px;
  height: 20px;
}

.joi-page .toggle-pass:hover {
  color: var(--joik-blue);
}

.joi-page .form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 2px 0 26px;
}

.joi-page .remember {
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--joik-muted);
  font-weight: 400;
  cursor: pointer;
}

.joi-page .remember input {
  width: 19px;
  height: 19px;
  accent-color: var(--joik-blue);
}

.joi-page .form-options a {
  color: var(--joik-link);
  text-decoration: none;
}

.joi-page .form-options a:hover {
  text-decoration: underline;
}

.joi-page .login-button {
  width: 100%;
  height: 62px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(90deg, #006dff, #722dff, #ff3d2e, #ff7a00);
  color: #ffffff;
  font-size: 20px;
  font-weight: 800;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(255, 106, 0, 0.20);
  transition: transform 0.2s ease, filter 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.joi-page .login-button svg {
  width: 18px;
  height: 18px;
}

.joi-page .login-button:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

.joi-page .login-button:disabled {
  cursor: default;
  filter: grayscale(0.2) brightness(0.9);
  transform: none;
}

.joi-page .security-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--joik-muted);
  line-height: 1.45;
  margin: 30px 0 40px;
  font-size: 14.5px;
}

.joi-page .security-note svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
  color: var(--joik-green);
  margin-top: 2px;
}

.joi-page .login-links {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--joik-divider);
  padding-top: 22px;
}

.joi-page .login-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--joik-muted);
  text-decoration: none;
  font-size: 13.5px;
}

.joi-page .login-links a:hover {
  color: var(--joik-blue);
}

.joi-page .login-links svg {
  width: 16px;
  height: 16px;
}

/* ---- Focus visibility (a11y, WCAG 2.4.7) ------------------ */
.joi-page .theme-button:focus-visible,
.joi-page .login-button:focus-visible,
.joi-page .toggle-pass:focus-visible,
.joi-page .form-options a:focus-visible,
.joi-page .login-links a:focus-visible,
.joi-page .remember input:focus-visible {
  outline: 2px solid var(--joik-focus-ring);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---- Responsive ------------------------------------------- */
@media (max-width: 1180px) {
  .joi-page {
    grid-template-columns: 1fr;
  }

  .joi-page .ai-image {
    opacity: 0.35;
  }

  .joi-page .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .joi-page .login-panel {
    align-items: stretch;
    padding-top: 84px;
  }
}

@media (max-width: 640px) {
  .joi-page {
    padding: 12px;
  }

  .joi-page .brand-panel,
  .joi-page .login-panel {
    padding: 24px;
    border-radius: 18px;
  }

  .joi-page .login-panel {
    padding-top: 78px;
  }

  .joi-page .theme-button {
    top: 20px;
    right: 20px;
  }

  .joi-page .brand-header {
    margin-bottom: 32px;
  }

  .joi-page .hero-content h1,
  .joi-page .login-card h2 {
    font-size: 32px;
  }

  .joi-page .ai-image {
    display: none;
  }

  .joi-page .feature-grid {
    grid-template-columns: 1fr;
  }

  .joi-page .platform-strip span {
    flex: 1 1 50%;
    justify-content: center;
    border-right: none;
  }

  .joi-page .login-links {
    flex-direction: column;
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .joi-page * {
    transition: none !important;
  }
}
