:root {
    --green-950: #043b2a;
    --green-900: #075c3b;
    --green-800: #087247;
    --green-100: #e8f5ee;
    --gold: #f3c94d;
    --ink: #15231d;
    --muted: #65736c;
    --surface: #fff;
    --line: #dce6e0;
    --danger: #b42318;
    --success: #087247;
}

* {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    background: #edf3ef;
}

body {
    min-height: 100vh;
    margin: 0;
    display: grid;
    grid-template-rows: auto 1fr auto;
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 8% 20%, rgba(8, 114, 71, .12), transparent 28rem),
        radial-gradient(circle at 92% 82%, rgba(243, 201, 77, .15), transparent 24rem),
        #f4f7f5;
}

a {
    color: inherit;
}

button,
input {
    font: inherit;
}

.site-header {
    min-height: 76px;
    padding: 12px clamp(20px, 5vw, 72px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    color: #fff;
    background: rgba(4, 59, 42, .97);
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.university {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.university img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.university span {
    display: grid;
    gap: 2px;
}

.university strong {
    font-size: .95rem;
    letter-spacing: .01em;
}

.university small {
    color: rgba(255, 255, 255, .68);
    font-size: .72rem;
}

.site-header > p {
    margin: 0;
    color: rgba(255, 255, 255, .84);
    font-size: .83rem;
    text-align: right;
}

main {
    width: 100%;
    padding: clamp(24px, 5vw, 64px);
    display: grid;
    place-items: center;
}

.portal-card {
    width: min(1120px, 100%);
    height: 700px;
    min-height: 700px;
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid rgba(7, 92, 59, .1);
    border-radius: 28px;
    box-shadow: 0 30px 80px rgba(25, 56, 43, .14);
}

.hero {
    height: 700px;
    min-height: 700px;
    padding: clamp(42px, 6vw, 80px);
    display: flex;
    align-items: flex-end;
    position: relative;
    isolation: isolate;
    color: #fff;
    background:
        linear-gradient(130deg, rgba(4, 59, 42, .95), rgba(7, 92, 59, .72)),
        url("../images/DSC_0716-75.png") center / cover;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: .18;
    background-image: radial-gradient(circle, #fff 1px, transparent 1px);
    background-size: 24px 24px;
    mask-image: linear-gradient(to top right, #000, transparent 65%);
}

.hero-content {
    max-width: 530px;
}

.hero-content > img {
    width: 170px;
    height: auto;
    margin-bottom: 34px;
    object-fit: contain;
}

@media (min-width: 801px) {
    .hero-content > img {
        position: absolute;
        top: clamp(42px, 6vw, 80px);
        left: clamp(42px, 6vw, 80px);
        margin: 0;
    }
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--gold);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .15em;
    text-transform: uppercase;
}

.hero h1 {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 500;
    line-height: .98;
    letter-spacing: -.045em;
}

.hero h1 + p {
    margin: 24px 0 30px;
    color: rgba(255, 255, 255, .78);
    font-size: 1rem;
    line-height: 1.65;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, .9);
    font-size: .78rem;
    font-weight: 750;
    text-decoration: none;
}

.back-link svg {
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
    transition: transform .2s ease;
}

.back-link:hover svg {
    transform: translateX(-3px);
}

.sign-in {
    padding: 26px clamp(38px, 6vw, 72px);
    display: grid;
    place-items: center;
}

.sign-in-content {
    width: min(380px, 100%);
}

.icon {
    width: 52px;
    height: 52px;
    margin-bottom: 16px;
    display: grid;
    place-items: center;
    color: var(--green-900);
    background: var(--green-100);
    border-radius: 16px;
}

.icon svg {
    fill: currentColor;
}

.eyebrow.green {
    color: var(--green-800);
}

.sign-in h2 {
    margin: 0 0 10px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 500;
    letter-spacing: -.035em;
}

.intro {
    margin: 0;
    color: var(--muted);
    font-size: .9rem;
}

.message {
    height: 54px;
    margin: 12px 0 4px;
    padding: 9px 12px;
    display: flex;
    align-items: center;
    border: 1px solid transparent;
    border-radius: 9px;
    font-size: .78rem;
    line-height: 1.35;
    visibility: hidden;
}

.message.text-red-600 {
    color: var(--danger);
    background: #fff1f0;
    border-color: #fecdca;
    visibility: visible;
}

.message.text-green-600 {
    color: var(--success);
    background: var(--green-100);
    border-color: #b8dfca;
    visibility: visible;
}

form {
    display: grid;
    gap: 14px;
}

.field {
    display: grid;
    gap: 8px;
}

label,
.label-row {
    font-size: .78rem;
    font-weight: 750;
}

.label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.forgot-button {
    padding: 0;
    color: var(--green-800);
    background: none;
    border: 0;
    cursor: pointer;
    font-size: .72rem;
    font-weight: 700;
}

.forgot-button:hover {
    text-decoration: underline;
}

input {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    color: var(--ink);
    background: #fbfcfb;
    border: 1px solid var(--line);
    border-radius: 10px;
    outline: 0;
    transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

input::placeholder {
    color: #9ba7a1;
}

input:hover {
    border-color: #b8c9c0;
}

input:focus {
    background: #fff;
    border-color: var(--green-800);
    box-shadow: 0 0 0 3px rgba(8, 114, 71, .12);
}

.password-field {
    position: relative;
}

.password-field input {
    padding-right: 52px;
}

.password-toggle {
    width: 46px;
    height: 44px;
    position: absolute;
    top: 2px;
    right: 2px;
    display: grid;
    place-items: center;
    color: var(--muted);
    background: transparent;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
}

.password-toggle:hover {
    color: var(--green-800);
    background: var(--green-100);
}

.password-toggle svg {
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.login-button {
    min-height: 52px;
    margin-top: 4px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: #fff;
    background: var(--green-900);
    border: 0;
    border-radius: 12px;
    box-shadow: 0 10px 24px rgba(7, 92, 59, .2);
    font-weight: 750;
    cursor: pointer;
    transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.login-button svg {
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
}

.login-button:hover:not(:disabled) {
    background: var(--green-800);
    box-shadow: 0 14px 30px rgba(7, 92, 59, .26);
    transform: translateY(-2px);
}

.login-button:disabled {
    opacity: .7;
    cursor: wait;
}

.login-button:focus-visible,
.forgot-button:focus-visible,
.password-toggle:focus-visible,
.back-link:focus-visible {
    outline: 3px solid rgba(243, 201, 77, .9);
    outline-offset: 3px;
}

.support {
    margin: 10px 0 0;
    padding-top: 10px;
    color: var(--muted);
    border-top: 1px solid var(--line);
    font-size: .75rem;
    line-height: 1.55;
}

.support strong {
    color: var(--ink);
}

footer {
    min-height: 58px;
    padding: 14px clamp(20px, 5vw, 72px);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: #6c7a73;
    background: rgba(255, 255, 255, .6);
    border-top: 1px solid rgba(7, 92, 59, .08);
    font-size: .72rem;
}

footer p {
    margin: 0;
}

footer > span {
    width: 3px;
    height: 3px;
    background: #9ba9a2;
    border-radius: 50%;
}

@media (max-width: 800px) {
    .site-header {
        min-height: 68px;
    }

    .site-header > p,
    .university small {
        display: none;
    }

    .portal-card {
        height: auto;
        min-height: 0;
        grid-template-columns: 1fr;
        border-radius: 22px;
    }

    .hero {
        height: auto;
        min-height: 280px;
        padding: 34px;
    }

    .hero-content > img {
        width: 125px;
        margin-bottom: 24px;
    }

    .hero h1 {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }

    .sign-in {
        min-height: 560px;
    }
}

@media (max-width: 520px) {
    html,
    body {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    main {
        padding: 16px;
    }

    .university strong {
        font-size: .8rem;
    }

    .university img {
        width: 42px;
        height: 42px;
    }

    .portal-card {
        min-width: 0;
        max-width: 100%;
        border-radius: 18px;
    }

    .hero {
        min-width: 0;
        max-width: 100%;
        min-height: 210px;
        padding: 26px 24px;
        overflow: hidden;
    }

    .hero-content {
        min-width: 0;
        max-width: 100%;
    }

    .hero h1 {
        overflow-wrap: anywhere;
    }

    .hero-content > img,
    .hero h1 + p {
        display: none;
    }

    .back-link {
        margin-top: 20px;
    }

    .sign-in {
        min-width: 0;
        min-height: 0;
        padding: 32px 22px;
        place-items: start stretch;
    }

    .sign-in-content,
    form,
    .field,
    .password-field,
    .google-login-section,
    #googleSignInButton {
        min-width: 0;
        max-width: 100%;
    }

    .sign-in-content {
        width: 100%;
    }

    .label-row {
        gap: 8px;
    }

    .forgot-button {
        flex: 0 0 auto;
        max-width: 55%;
        text-align: right;
        white-space: nowrap;
    }

    #googleSignInButton > div,
    #googleSignInButton iframe {
        max-width: 100% !important;
    }

    footer {
        flex-direction: column;
        gap: 2px;
        text-align: center;
    }

    footer > span {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}
.google-login-section { margin-top: 10px; display: grid; justify-items: center; gap: 6px; }
.google-login-section[hidden] { display: none; }
.google-login-section > span { width: 100%; display: flex; align-items: center; gap: 12px; color: #718078; font-size: .75rem; text-transform: uppercase; }
.google-login-section > span::before, .google-login-section > span::after { content: ""; height: 1px; flex: 1; background: #d8e3dd; }
.google-login-section > p { margin: 0; color: var(--muted); font-size: .76rem; text-align: center; }