/* ============================================================
   SIKO - Login page styles
   Scoped under body.login-page to keep backend and shared auth pages unchanged.
   ============================================================ */

.login-page {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
}

body.login-page.auth-body {
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100svh;
    background: linear-gradient(135deg, #0A121A 0%, #0E1A24 30%, #123A52 62%, #1CA7D8 100%);
    background-size: 240% 240%;
    animation: loginDrift 18s ease-in-out infinite;
    isolation: isolate;
}

@keyframes loginDrift {
    0%   { background-position: 0% 25%; }
    50%  { background-position: 100% 75%; }
    100% { background-position: 0% 25%; }
}

body.login-page.auth-body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 18% 24%, rgba(28,167,216,0.34) 0%, transparent 42%),
        radial-gradient(circle at 82% 18%, rgba(139,124,246,0.28) 0%, transparent 42%),
        radial-gradient(circle at 74% 82%, rgba(6,214,160,0.26) 0%, transparent 44%),
        radial-gradient(circle at 24% 86%, rgba(245,166,35,0.16) 0%, transparent 40%);
    animation: loginBlob 13s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 0;
}

body.login-page.auth-body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(rgba(255,255,255,0.22) 1px, transparent 1px),
        radial-gradient(rgba(255,255,255,0.14) 1px, transparent 1px);
    background-size: 84px 84px, 128px 128px;
    background-position: 0 0, 42px 64px;
    opacity: 0.18;
    pointer-events: none;
    z-index: 0;
}

@keyframes loginBlob {
    0%   { transform: translate(0, 0) scale(1); }
    100% { transform: translate(3%, -3%) scale(1.08); }
}

.login-orbit {
    position: fixed;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 999px;
    pointer-events: none;
    z-index: 0;
}

.login-orbit-1 {
    width: 340px;
    height: 340px;
    left: -120px;
    bottom: -110px;
    animation: loginOrbit 18s linear infinite;
}

.login-orbit-2 {
    width: 220px;
    height: 220px;
    right: -70px;
    top: 12%;
    animation: loginOrbit 22s linear infinite reverse;
}

@keyframes loginOrbit {
    to { transform: rotate(360deg); }
}

.login-page .auth-container {
    position: relative;
    z-index: 1;
    max-width: 430px;
    border: 1px solid rgba(255,255,255,0.42);
    background: rgba(255,255,255,0.94);
    box-shadow: 0 30px 70px rgba(0,0,0,0.34);
    backdrop-filter: blur(14px);
    animation: loginCardIn 0.62s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.login-page .auth-container::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1px;
    border-radius: var(--radius, 12px);
    background: linear-gradient(135deg, rgba(28,167,216,0.7), rgba(6,214,160,0.5), rgba(139,124,246,0.45));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

@keyframes loginCardIn {
    from { opacity: 0; transform: translateY(26px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.login-page .auth-logo {
    margin-bottom: 1.8rem;
}

.login-page .auth-logo-img {
    filter: drop-shadow(0 12px 22px rgba(14,26,36,0.16));
    animation: loginLogoFloat 3.8s ease-in-out infinite;
}

@keyframes loginLogoFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}

.login-page .auth-logo .tagline {
    background: linear-gradient(100deg, var(--primary-dark) 18%, #1CA7D8 48%, #06D6A0 78%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-style: normal;
    font-weight: 700;
}

.login-page .alert {
    animation: loginFieldIn 0.45s ease both;
}

.login-page .login-form .form-group {
    opacity: 0;
    transform: translateY(10px);
    animation: loginFieldIn 0.5s ease forwards;
}

.login-page .login-form .form-group:nth-of-type(1) { animation-delay: 0.06s; }
.login-page .login-form .form-group:nth-of-type(2) { animation-delay: 0.13s; }

@keyframes loginFieldIn {
    to { opacity: 1; transform: translateY(0); }
}

.login-page .form-group label {
    color: #243447;
}

.login-page .form-control {
    min-height: 48px;
    border-color: #dce9ef;
    background: rgba(255,255,255,0.92);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.login-page .form-control:hover {
    border-color: rgba(28,167,216,0.55);
}

.login-page .form-control:focus {
    border-color: #1CA7D8;
    box-shadow: 0 0 0 4px rgba(28,167,216,0.14);
    transform: translateY(-1px);
}

.login-page .btn-primary {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    min-height: 48px;
    margin-top: 0.15rem;
    border: none;
    background: linear-gradient(120deg, #1CA7D8, #06D6A0);
    background-size: 180% 180%;
    background-position: 0% 50%;
    box-shadow: 0 12px 28px rgba(28,167,216,0.32);
    transition: background-position 0.5s ease, transform 0.2s ease, box-shadow 0.2s ease;
    animation: loginFieldIn 0.5s ease 0.2s both;
}

.login-page .btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
    transform: translateX(-120%);
    transition: transform 0.65s ease;
    z-index: -1;
}

.login-page .btn-primary:hover {
    background-position: 100% 50%;
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(6,214,160,0.36);
}

.login-page .btn-primary:hover::before {
    transform: translateX(120%);
}

.login-forgot {
    margin-top: 0.7rem;
    text-align: right;
    font-size: 0.85rem;
    animation: loginFieldIn 0.5s ease 0.25s both;
}

.login-forgot a {
    color: var(--gray-500);
    transition: color 0.2s ease;
}

.login-forgot a:hover {
    color: #1CA7D8;
    text-decoration: none;
}

.login-register {
    margin-top: 1.45rem;
    padding-top: 1.2rem;
    border-top: 1px solid #edf2f5;
    text-align: center;
    font-size: 0.9rem;
    color: var(--gray-500);
    animation: loginFieldIn 0.5s ease 0.3s both;
}

.login-register a {
    color: var(--accent);
    font-weight: 700;
    transition: color 0.2s ease;
}

.login-register a:hover {
    color: #06A982;
    text-decoration: none;
}

[data-theme="dark"] .login-page .auth-container {
    background: rgba(20,20,20,0.92);
    border-color: rgba(255,255,255,0.12);
}

[data-theme="dark"] .login-page .form-group label {
    color: #d1d5db;
}

[data-theme="dark"] .login-page .form-control {
    background: rgba(17,24,39,0.84);
    border-color: #263241;
    color: #e5e7eb;
}

[data-theme="dark"] .login-register {
    border-top-color: #263241;
}

@media (max-width: 520px) {
    body.login-page.auth-body {
        align-items: flex-start;
        padding: 1rem;
    }

    .login-page .auth-container {
        margin-top: 1.25rem;
        padding: 2rem 1.35rem;
    }

    .login-orbit-1 {
        width: 240px;
        height: 240px;
    }

    .login-orbit-2 {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    body.login-page.auth-body,
    body.login-page.auth-body::before,
    .login-orbit,
    .login-page .auth-container,
    .login-page .auth-logo-img,
    .login-page .alert,
    .login-page .login-form .form-group,
    .login-page .btn-primary,
    .login-forgot,
    .login-register {
        animation: none !important;
    }

    .login-page .login-form .form-group,
    .login-page .btn-primary,
    .login-forgot,
    .login-register {
        opacity: 1;
        transform: none;
    }
}