/* Login / Register ortak kabuk (Account/*.cshtml) */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100vh; height: 100%; overflow-x: hidden; font-family: 'Inter', -apple-system, sans-serif; }
body { display: flex; flex-direction: row; }

.login-left {
    flex: 0 0 50%;
    min-width: 380px;
    min-height: 100vh;
    width: 50%;
    background: linear-gradient(135deg, #001a33 0%, #003366 50%, #002244 100%);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}
.login-left .overlay-radial {
    position: absolute; inset: 0; opacity: 0.1;
    background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.4), transparent 50%), radial-gradient(circle at 70% 60%, rgba(255,255,255,0.3), transparent 50%);
}
.login-left .overlay-grid {
    position: absolute; inset: 0;
    background-image: linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 4rem 4rem;
}
.login-left .inner { position: relative; z-index: 10; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.login-left .brand-logo { margin-bottom: 1.5rem; }
.login-left .brand-logo img { width: 112px; height: 112px; object-fit: contain; }
.login-left .brand-logo .heart-logo {
    transform-origin: center;
    animation: heartBeat 1.05s infinite;
    will-change: transform;
}
@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    20% { transform: scale(1.14); }
    40% { transform: scale(0.96); }
    60% { transform: scale(1.08); }
    80% { transform: scale(0.99); }
}
@media (prefers-reduced-motion: reduce) {
    .login-left .brand-logo .heart-logo { animation-duration: 2.2s; }
}
.login-left .brand-title { font-size: 1.75rem; font-weight: 700; color: #fff; margin-bottom: 0.5rem; }
.login-left .brand-sub { font-size: 1.25rem; color: rgba(191,219,254,1); margin-bottom: 1.5rem; }
.login-left .brand-desc { font-size: 1rem; line-height: 1.6; color: rgba(191,219,254,1); max-width: 28rem; margin-bottom: 1.5rem; }
.login-left .bullets { text-align: left; display: inline-block; }
.login-left .bullets .item { display: flex; align-items: center; gap: 0.75rem; color: rgba(191,219,254,1); font-size: 0.9rem; margin-bottom: 0.5rem; }
.login-left .bullets .dot { width: 8px; height: 8px; background: #fff; border-radius: 50%; flex-shrink: 0; }
.login-left .features { position: relative; z-index: 10; max-width: 48rem; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-bottom: 1rem; padding: 0 1rem; }
.login-left .feature-box {
    background: rgba(255,255,255,0.1); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    border-radius: 0.75rem; padding: 1rem; border: 1px solid rgba(255,255,255,0.2); text-align: center;
    transition: background 0.3s, box-shadow 0.3s;
}
.login-left .feature-box:hover { background: rgba(255,255,255,0.2); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.2); }
.login-left .feature-box .icon-wrap { width: 48px; height: 48px; border-radius: 0.75rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 0.5rem; }
.login-left .feature-box .icon-wrap.shield { background: linear-gradient(135deg, #60a5fa, #3b82f6); }
.login-left .feature-box .icon-wrap.zap { background: linear-gradient(135deg, #22d3ee, #3b82f6); }
.login-left .feature-box .icon-wrap.clock { background: linear-gradient(135deg, #818cf8, #2563eb); }
.login-left .feature-box .icon-wrap.user { background: linear-gradient(135deg, #34d399, #059669); }
.login-left .feature-box h4 { color: #fff; font-size: 0.95rem; font-weight: 600; margin: 0 0 0.25rem; }
.login-left .feature-box p { color: rgba(191,219,254,1); font-size: 0.75rem; margin: 0; }
.login-left .footer { position: relative; z-index: 10; text-align: center; font-size: 0.75rem; color: rgba(191,219,254,0.9); padding: 0 1rem; }

.login-right {
    flex: 1 1 50%;
    min-width: 360px;
    min-height: 100vh;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.login-card {
    width: 100%;
    max-width: 28rem;
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
    border: 1px solid #e5e7eb;
    /* overflow:hidden yerel <select> açılır listesini Chromium/Edge'de yanlış konuma kaydırabiliyor */
    overflow: visible;
}
.login-card.register-wide { max-width: 36rem; }
.login-card .card-header { padding: 1.5rem 1.5rem 0.5rem; text-align: center; }
.login-card .card-header .app-logo { display: flex; justify-content: center; margin-bottom: 1rem; }
.login-card .card-header .app-logo img { width: 80px; height: 80px; object-fit: contain; max-width: 120px; }
.login-card .card-header h1 { font-size: 1.5rem; font-weight: 600; color: #1f2937; margin: 0 0 0.5rem; }
.login-card .card-header p { font-size: 0.875rem; color: #4b5563; margin: 0; }
.login-card .card-content { padding: 1rem 1.5rem 1.5rem; }
.login-card .field { margin-bottom: 1rem; }
.login-card .field label { display: block; font-size: 0.875rem; font-weight: 500; color: #374151; margin-bottom: 0.5rem; }
.login-card .input-wrap { position: relative; }
.login-card .input-wrap .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; color: #6b7280; pointer-events: none; }
.login-card .input-wrap input {
    width: 100%; height: 3rem; padding-left: 2.5rem; padding-right: 1rem;
    font-size: 0.875rem; border: 1px solid #d1d5db; border-radius: 0.75rem;
    background: #f9fafb; transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.login-card .input-wrap input:hover { background: #f3f4f6; }
.login-card .input-wrap input:focus { outline: none; border-color: #003366; box-shadow: 0 0 0 3px rgba(0,51,102,0.2); }
.login-card .row-options { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.login-card .row-options .check { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: #374151; }
.login-card .row-options .check input { width: 1rem; height: 1rem; accent-color: #003366; }
.login-card .link-forgot { font-size: 0.875rem; color: #003366; text-decoration: none; }
.login-card .link-forgot:hover { text-decoration: underline; }
.login-card .btn-primary {
    width: 100%; height: 3rem; border: none; border-radius: 0.75rem; font-size: 0.875rem; font-weight: 500; color: #fff;
    background: #003366; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    cursor: pointer; transition: transform 0.2s, box-shadow 0.2s;
}
.login-card .btn-primary:hover { transform: scale(1.02); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); }
.login-card .btn-primary:active { transform: scale(0.98); }
.login-card .divider { margin: 1.25rem 0; position: relative; }
.login-card .divider .line { position: absolute; inset: 0; display: flex; align-items: center; }
.login-card .divider .line span { width: 100%; border-top: 1px solid #e5e7eb; }
.login-card .divider .text { position: relative; text-align: center; font-size: 0.75rem; color: #6b7280; }
.login-card .divider .text span { padding: 0 0.5rem; background: #fff; }
.login-card .btn-sbu {
    width: 100%; height: 3rem; border: 2px solid #003366; border-radius: 0.75rem; font-size: 0.875rem; font-weight: 500; color: #003366;
    background: #fff; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    text-decoration: none; transition: background 0.2s;
}
.login-card .btn-sbu:hover { background: rgba(0,51,102,0.06); }
.login-card .register-hint { margin-top: 1rem; text-align: center; font-size: 0.875rem; color: #4b5563; }
.login-card .register-hint a { color: #003366; font-weight: 500; text-decoration: none; }
.login-card .register-hint a:hover { text-decoration: underline; }

/* Doğrulama / sunucu uyarıları (_AuthValidationSummary) */
.auth-validation-alert {
    width: 100%;
    display: flex;
    border-radius: 0.75rem;
    overflow: hidden;
    margin: 0 0 1rem;
    border: 1px solid #fecaca;
    background: #fff;
    box-shadow: 0 4px 14px rgba(185, 28, 28, 0.08);
    text-align: left;
}
.auth-validation-alert__accent {
    width: 4px;
    flex-shrink: 0;
    background: linear-gradient(180deg, #ef4444, #b91c1c);
}
.auth-validation-alert__body {
    display: flex;
    gap: 0.875rem;
    padding: 1rem 1rem 1rem 0.75rem;
    align-items: flex-start;
    flex: 1;
    min-width: 0;
}
.auth-validation-alert__icon {
    flex-shrink: 0;
    width: 1.375rem;
    height: 1.375rem;
    color: #dc2626;
    margin-top: 0.12rem;
}
.auth-validation-alert__text {
    flex: 1;
    min-width: 0;
}
.auth-validation-alert__title {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #991b1b;
    margin-bottom: 0.4rem;
    letter-spacing: 0.01em;
}
.auth-validation-alert__summary ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    text-align: left;
}
.auth-validation-alert__summary.validation-summary-valid {
    display: none !important;
}
.auth-validation-alert__summary ul li {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: #7f1d1d;
    padding: 0.35rem 0 0.35rem 1rem;
    position: relative;
    word-break: break-word;
}
.auth-validation-alert__summary ul li + li {
    margin-top: 0.1rem;
    padding-top: 0.45rem;
    border-top: 1px solid rgba(254, 202, 202, 0.75);
}
.auth-validation-alert__summary ul li::before {
    content: "";
    position: absolute;
    left: 0.15rem;
    top: 0.65rem;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #ef4444;
}
.auth-validation-alert__summary.text-danger,
.auth-validation-alert__summary .text-danger {
    color: inherit;
}

.login-card .field-validation-error,
.reg-field .field-validation-error {
    display: block;
    font-size: 0.75rem;
    color: #b91c1c;
    margin-top: 0.35rem;
    text-align: left;
}
.login-card .input-validation-error,
.reg-field input.input-validation-error,
.reg-field select.input-validation-error {
    border-color: #f87171 !important;
    background: #fff7f7 !important;
}

/* Kayıt formu */
.reg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1rem; }
@media (max-width: 640px) { .reg-grid { grid-template-columns: 1fr; } }

/* Ad + soyad: geniş ekranda yan yana, dar ekranda alt alta; uzun isimler satır kırar */
.reg-adsoyad-row {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 1rem;
    align-items: start;
}
.reg-adsoyad-row .reg-field input { word-break: break-word; }
@media (max-width: 640px) {
    .reg-adsoyad-row { grid-template-columns: 1fr; }
}
.reg-field { margin-bottom: 0; }
.reg-field.reg-span2 { grid-column: 1 / -1; }
.reg-field label { display: block; font-size: 0.8125rem; font-weight: 500; color: #374151; margin-bottom: 0.25rem; }
.reg-field input[type="text"],
.reg-field input[type="email"],
.reg-field input[type="password"],
.reg-field input[type="date"],
.reg-field input[type="file"],
.reg-field select {
    width: 100%; min-height: 2.5rem; padding: 0 0.75rem; font-size: 0.875rem; border: 1px solid #d1d5db; border-radius: 0.5rem;
    background: #f9fafb;
}
.reg-field input:focus, .reg-field select:focus { outline: none; border-color: #003366; box-shadow: 0 0 0 2px rgba(0,51,102,0.15); }
.reg-check { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.8125rem; color: #374151; margin: 0.75rem 0; }
.reg-check input { margin-top: 0.2rem; accent-color: #003366; }
.reg-alert { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; padding: 0.75rem; border-radius: 0.5rem; margin-bottom: 1rem; font-size: 0.875rem; text-align: left; }
.reg-success { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; padding: 0.875rem 1rem; border-radius: 0.65rem; margin-bottom: 1rem; font-size: 0.875rem; text-align: left; line-height: 1.55; box-shadow: 0 2px 8px rgba(5, 95, 70, 0.06); }
.reg-captcha { margin: 0.75rem 0; display: flex; justify-content: center; }

.auth-lang-bar {
    display: flex;
    justify-content: flex-end;
    padding: 0.65rem 1.5rem 0;
    margin-bottom: 0.35rem;
}
.auth-lang-form {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
    margin: 0;
}
.auth-lang-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: #64748b;
    white-space: nowrap;
}
.auth-lang-dd {
    position: relative;
    min-width: 9.5rem;
    max-width: 100%;
}
.auth-lang-dd-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
    margin: 0;
    padding: 0.4rem 0.65rem;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.35;
    color: #0f172a;
    text-align: left;
    cursor: pointer;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    background-color: #f8fafc;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}
.auth-lang-dd-btn:hover {
    border-color: #cbd5e1;
    background-color: #f1f5f9;
}
.auth-lang-dd-btn:focus {
    outline: none;
    border-color: #003366;
    box-shadow: 0 0 0 2px rgba(0, 51, 102, 0.15);
}
.auth-lang-dd-current { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.auth-lang-dd-chevron {
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    color: #64748b;
    transition: transform 0.2s ease;
}
.auth-lang-dd.is-open .auth-lang-dd-chevron { transform: rotate(180deg); }
.auth-lang-dd-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    left: 0;
    min-width: 100%;
    margin: 0;
    padding: 0.3rem 0;
    list-style: none;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12), 0 4px 10px -4px rgba(0, 0, 0, 0.08);
    z-index: 100;
}
.auth-lang-dd-menu li { margin: 0; }
.auth-lang-dd-item {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    color: #0f172a;
    text-decoration: none;
    text-align: left;
    border: none;
    background: transparent;
    cursor: pointer;
    font: inherit;
    line-height: 1.35;
}
a.auth-lang-dd-item:hover,
a.auth-lang-dd-item:focus-visible {
    background: #f1f5f9;
    outline: none;
}
.auth-lang-dd-item.is-current {
    font-weight: 600;
    color: #c41e3a;
    background: #fff1f2;
    cursor: default;
}

.reg-confirm-error {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
    font-size: 0.9375rem;
    line-height: 1.5;
}

@media (max-width: 768px) {
    body { flex-direction: column; min-height: 100vh; }
    .login-left { width: 100%; min-width: 100%; flex: none; min-height: auto; padding: 1.5rem; }
    .login-right { width: 100%; min-width: 100%; flex: none; min-height: auto; order: 1; }
    .login-left { order: 2; }
    .login-left .features { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .login-left .brand-title { font-size: 1.5rem; }
    .login-left .brand-sub { font-size: 1.1rem; }
}