/* =================================
   SAPA-SKANEGU LOGIN
   PURPLE GALAXY
================================= */

.login-page {
    position: relative;
    z-index: 2;
    width: min(1050px, 92%);
    min-height: calc(100vh - 150px);
    margin: 25px auto 35px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 65px;
}

/* NAVIGATION */

.back-home {
    color: #d1baff;
    font-size: 12px;
    text-decoration: none;
    transition: .3s;
}

.back-home:hover {
    color: white;
    text-shadow: 0 0 12px #c19aff;
}

/* INTRO */

.login-intro {
    animation: loginIntroEnter .9s ease both;
}

.login-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 14px;
    border: 1px solid rgba(193,154,255,.3);
    border-radius: 30px;
    background: rgba(129,81,219,.12);
    color: #d5bdff;
    font-size: 9px;
    letter-spacing: 1.5px;
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #a5f0c7;
    box-shadow: 0 0 12px #a5f0c7;
    animation: loginPulse 1.5s infinite;
}

.login-intro h1 {
    margin: 25px 0 17px;
    color: white;
    font-size: clamp(40px, 5vw, 60px);
    line-height: 1.12;
    letter-spacing: -2px;
}

.login-intro h1 span {
    display: block;
    background: linear-gradient(90deg,#c19aff,#8f60df,#e6d5ff);
    background-size: 200% auto;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    animation: loginGradient 5s linear infinite;
}

.login-intro > p {
    max-width: 420px;
    color: #b9a9d2;
    font-size: 13px;
    line-height: 1.9;
}

/* ORBIT */

.login-orbit {
    position: relative;
    width: 175px;
    height: 175px;
    display: grid;
    place-items: center;
    margin: 35px 0 0 60px;
}

.login-orbit-core {
    z-index: 2;
    width: 65px;
    height: 65px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 25%,#d9c0ff,#7741c6 65%,#371766);
    color: white;
    font-weight: 900;
    letter-spacing: 2px;
    box-shadow: 0 0 35px #9868e8,0 0 75px rgba(152,104,232,.4);
    animation: loginCorePulse 3s ease-in-out infinite;
}

.login-orbit-ring {
    position: absolute;
    width: 155px;
    height: 65px;
    border: 1px solid rgba(193,154,255,.45);
    border-radius: 50%;
}

.ring-one {
    transform: rotate(35deg);
    animation: loginOrbit 10s linear infinite;
}

.ring-two {
    transform: rotate(-45deg);
    animation: loginOrbitReverse 13s linear infinite;
}

.orbit-star {
    position: absolute;
    color: #e4ceff;
    text-shadow: 0 0 12px #c19aff;
    animation: loginTwinkle 2s infinite;
}

.star-one { top: 5px; left: 18px; }
.star-two { right: 0; top: 75px; animation-delay: .6s; }
.star-three { bottom: 4px; left: 40px; animation-delay: 1s; }

/* LOGIN CARD */

.login-card {
    position: relative;
    padding: 35px;
    overflow: hidden;
    border: 1px solid rgba(193,154,255,.3);
    border-radius: 23px;
    background: linear-gradient(
        145deg,
        rgba(43,24,75,.9),
        rgba(19,11,39,.95)
    );
    box-shadow:
        0 25px 80px rgba(0,0,0,.35),
        0 0 40px rgba(129,81,219,.13),
        inset 0 1px rgba(255,255,255,.08);
    backdrop-filter: blur(22px);
    animation: loginCardEnter .9s ease both;
}

.login-card::before {
    content: "";
    position: absolute;
    width: 200px;
    height: 200px;
    top: -130px;
    right: -90px;
    border-radius: 50%;
    background: #9b6aff;
    opacity: .13;
    filter: blur(50px);
    pointer-events: none;
}

.login-card-header {
    position: relative;
    z-index: 1;
    text-align: center;
    margin-bottom: 27px;
}

.login-card-logo {
    width: 62px;
    height: 62px;
    padding: 8px;
    display: grid;
    place-items: center;
    margin: 0 auto 15px;
    border: 1px solid rgba(193,154,255,.25);
    border-radius: 17px;
    background: rgba(255,255,255,.07);
}

.login-card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.login-eyebrow {
    color: #b99aff;
    font-size: 9px;
    letter-spacing: 2px;
    font-weight: 700;
}

.login-card-header h2 {
    margin: 8px 0;
    color: white;
    font-size: 25px;
}

.login-card-header p {
    color: #aa9bbd;
    font-size: 11px;
}

/* FORM */

.login-card form {
    position: relative;
    z-index: 2;
}

.form-group {
    margin-bottom: 17px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #e1d5f5;
    font-size: 11px;
    font-weight: 600;
}

.form-group input,
.form-group select {
    width: 100%;
    height: 46px;
    padding: 0 13px;
    border: 1px solid rgba(193,154,255,.2);
    border-radius: 10px;
    outline: none;
    background: rgba(13,7,28,.7);
    color: white;
    font-family: inherit;
    font-size: 12px;
    transition: .3s;
}

.form-group input::placeholder {
    color: #837394;
}

.form-group select {
    color-scheme: dark;
}

.form-group input:focus,
.form-group select:focus {
    border-color: #a77aff;
    box-shadow: 0 0 0 3px rgba(167,122,255,.13);
}

/* ROLE FIELDS */

.role-fields[hidden],
#homeroomGroup[hidden],
#studentRegisterOption[hidden],
#staffNote[hidden] {
    display: none !important;
}

/* PASSWORD EYE */

.password-box {
    position: relative;
}

.password-box input {
    padding-right: 48px;
}

.eye-button {
    position: absolute;
    top: 50%;
    right: 13px;
    transform: translateY(-50%);
    width: 25px;
    height: 25px;
    display: grid;
    place-items: center;
    padding: 0;
    border: none;
    background: transparent;
    color: #c19aff;
    cursor: pointer;
    transition: .3s;
}

.eye-button:hover {
    color: white;
    filter: drop-shadow(0 0 6px #c19aff);
}

.eye-button svg {
    width: 19px;
    height: 19px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* OPTIONS */

.login-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin: 5px 0 20px;
}

.remember-option {
    display: flex;
    align-items: center;
    gap: 7px;
    color: #b9a9cc;
    font-size: 10px;
    cursor: pointer;
}

.remember-option input {
    accent-color: #a77aff;
}

.login-options a {
    color: #c19aff;
    font-size: 10px;
    text-decoration: none;
}

/* BUTTON */

.login-button {
    width: 100%;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    border: none;
    border-radius: 11px;
    background: linear-gradient(100deg,#7041c4,#9867ed,#7041c4);
    background-size: 200% auto;
    color: white;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(129,81,219,.3);
    transition: .3s;
    animation: loginButtonGlow 5s linear infinite;
}

.login-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(129,81,219,.45);
}

.login-button span:last-child {
    font-size: 18px;
    transition: transform .3s;
}

.login-button:hover span:last-child {
    transform: translateX(5px);
}

.login-message {
    min-height: 18px;
    margin-top: 12px;
    text-align: center;
    color: #c19aff;
    font-size: 10px;
    line-height: 1.6;
}

.login-message.error {
    color: #ff9bb7;
}

.login-message.success {
    color: #9de8c0;
}

/* REGISTER AND STAFF NOTE */

.register-option,
.staff-note {
    margin-top: 18px;
    padding-top: 17px;
    border-top: 1px solid rgba(193,154,255,.15);
    text-align: center;
    color: #a99bbd;
    font-size: 10px;
    line-height: 1.7;
}

.register-option a {
    color: #c19aff;
    font-weight: 700;
    text-decoration: none;
    margin-left: 4px;
}

.staff-note {
    color: #b7a4d0;
}

.login-privacy {
    margin-top: 20px;
    color: #8f819f;
    font-size: 9px;
    line-height: 1.7;
    text-align: center;
}

.login-footer {
    position: relative;
    z-index: 2;
    padding: 15px;
    text-align: center;
    color: #82728f;
    font-size: 10px;
}

/* ANIMATIONS */

@keyframes loginIntroEnter {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes loginCardEnter {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes loginPulse {
    50% { opacity: .4; transform: scale(.7); }
}

@keyframes loginGradient {
    to { background-position: 200% center; }
}

@keyframes loginCorePulse {
    50% { transform: scale(1.1); }
}

@keyframes loginOrbit {
    to { transform: rotate(395deg); }
}

@keyframes loginOrbitReverse {
    to { transform: rotate(-405deg); }
}

@keyframes loginTwinkle {
    50% { opacity: .35; transform: scale(.8); }
}

@keyframes loginButtonGlow {
    to { background-position: 200% center; }
}

/* RESPONSIVE */

@media (max-width: 800px) {
    .login-page {
        grid-template-columns: 1fr;
        max-width: 500px;
        gap: 30px;
        margin-top: 30px;
    }

    .login-intro {
        text-align: center;
    }

    .login-intro > p {
        margin: auto;
    }

    .login-orbit {
        display: none;
    }
}

@media (max-width: 520px) {
    .login-page {
        width: 92%;
        margin-top: 20px;
    }

    .login-card {
        padding: 25px 19px;
        border-radius: 19px;
    }

    .login-intro h1 {
        font-size: 40px;
    }

    .login-intro > p {
        font-size: 11px;
    }

    .login-card-header h2 {
        font-size: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-page *,
    .login-card *,
    .login-intro * {
        animation: none !important;
        transition: none !important;
    }
}