@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Commit+Mono:wght@400;500&display=swap');

:root {
    --color-void-black: #000000;
    --color-graphite-hairline: #292d30;
    --color-white: #ffffff;
    --color-bone-white: #f0f0f0;
    --color-ash-gray: #a1a4a5;
    --color-smoke-gray: #abafb4;
    --color-iron: #6e727a;
    --color-charcoal: #181b1e;
    --color-iris-violet: #9281f7;
    --color-iris-violet-glow: #baa7ff;
    --color-signal-blue: #3b9eff;
    --color-alarm-red: #ff9592;
    --color-crimson-bg: rgba(255, 100, 101, 0.08);
    --color-surface-elevated: #090a0d;
    --font-inter: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-commit-mono: 'Commit Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-inter);
}

body {
    min-height: 100vh;
    width: 100%;
    max-width: 100%;
    background-color: var(--color-void-black);
    background-image: 
        radial-gradient(ellipse 75% 60% at 50% -10%, rgba(146, 129, 247, 0.12) 0%, transparent 65%),
        linear-gradient(to right, rgba(41, 45, 48, 0.25) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(41, 45, 48, 0.25) 1px, transparent 1px);
    background-size: 100% 100%, 48px 48px, 48px 48px;
    display: flex;
    flex-direction: column;
    color: var(--color-bone-white);
    position: relative;
    overflow-x: hidden;
}

/* =========================================================================
   TOP NAVBAR
   ========================================================================= */
.login-header {
    width: 100%;
    max-width: 100%;
    height: 70px;
    border-bottom: 1px solid var(--color-graphite-hairline);
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 50;
    flex-shrink: 0;
    overflow: hidden;
}

.login-header-inner {
    max-width: 1200px;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-sizing: border-box;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    min-width: 0;
    flex: 1;
}

.login-brand img {
    height: 38px;
    width: auto;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.6));
    transition: transform 150ms ease;
}

.login-brand:hover img {
    transform: scale(1.03);
}

.login-brand-col {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.login-brand-gov {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--color-ash-gray);
    text-transform: uppercase;
    white-space: nowrap;
}

.login-brand-dept {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--color-white);
    line-height: 1.3;
    word-break: break-word;
}

.login-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.btn-ghost-nav {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 6px;
    border: 1px solid var(--color-graphite-hairline);
    background: rgba(255, 255, 255, 0.02);
    color: var(--color-bone-white);
    font-size: 12.5px;
    font-weight: 500;
    text-decoration: none;
    transition: all 150ms ease-out;
}

.btn-ghost-nav:hover {
    border-color: var(--color-white);
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-1px);
}

/* =========================================================================
   MAIN VIEWPORT & CARD
   ========================================================================= */
.login-main {
    flex: 1 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
    position: relative;
    z-index: 10;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-graphite-hairline);
    border-radius: 16px;
    padding: 36px 32px;
    box-shadow: 0 24px 50px -15px rgba(0, 0, 0, 0.95);
    position: relative;
}

.login-card-header {
    text-align: left;
    margin-bottom: 24px;
}

.login-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid rgba(146, 129, 247, 0.25);
    background: rgba(146, 129, 247, 0.06);
    font-family: var(--font-commit-mono);
    font-size: 11px;
    font-weight: 500;
    color: var(--color-iris-violet);
    letter-spacing: 0.04em;
    margin-bottom: 14px;
}

.login-badge-pill .badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-iris-violet);
    box-shadow: 0 0 8px var(--color-iris-violet);
}

.login-card-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 8px;
}

.login-card-subtitle {
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-ash-gray);
}

/* Alert Error Banner */
.login-alert {
    padding: 11px 14px;
    border-radius: 6px;
    border: 1px solid rgba(255, 100, 101, 0.35);
    background: var(--color-crimson-bg);
    color: var(--color-alarm-red);
    font-size: 12.5px;
    line-height: 1.45;
    margin-bottom: 22px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.login-alert .alert-icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.login-alert .alert-text {
    flex: 1;
}

/* =========================================================================
   FORM INPUTS & CONTROLS
   ========================================================================= */
.login-form {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 18px;
}

.label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.form-label {
    display: block;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--color-bone-white);
    letter-spacing: -0.01em;
    margin-bottom: 6px;
}

.input-wrapper {
    position: relative;
    width: 100%;
}

.input-icon-left {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-iron);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: color 150ms ease;
}

.form-input {
    width: 100%;
    height: 44px;
    background-color: var(--color-void-black);
    border: 1px solid var(--color-graphite-hairline);
    border-radius: 6px;
    padding: 10px 14px 10px 42px;
    font-size: 14px;
    color: var(--color-white);
    outline: none;
    transition: all 150ms ease-out;
}

.form-input:hover {
    border-color: var(--color-iron);
}

.form-input:hover + .input-icon-left,
.form-input:focus ~ .input-icon-left,
.input-wrapper:focus-within .input-icon-left {
    color: var(--color-iris-violet);
}

.form-input:focus {
    border-color: var(--color-iris-violet);
    box-shadow: 0 0 0 1px var(--color-iris-violet);
}

.form-input::placeholder {
    color: #4a4e52;
    font-size: 13px;
}

/* Password Toggle Button */
.btn-toggle-pw {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-iron);
    border-radius: 4px;
    cursor: pointer;
    transition: color 150ms ease, background-color 150ms ease;
}

.btn-toggle-pw:hover {
    color: var(--color-bone-white);
    background: rgba(255, 255, 255, 0.05);
}

.btn-toggle-pw .icon-eye-slash {
    display: none;
}

.btn-toggle-pw.show-password .icon-eye {
    display: none;
}

.btn-toggle-pw.show-password .icon-eye-slash {
    display: block;
    color: var(--color-iris-violet);
}

/* Turnstile Box */
.turnstile-wrapper {
    margin: 14px 0 18px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 65px;
}

/* Submit Button */
.btn-submit-login {
    width: 100%;
    height: 44px;
    background-color: var(--color-white);
    color: var(--color-void-black);
    border: 1px solid var(--color-white);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.01em;
    cursor: pointer;
    transition: all 150ms ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-submit-login:hover {
    background-color: var(--color-bone-white);
    border-color: var(--color-bone-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.16);
}

.btn-submit-login:active {
    transform: translateY(0);
}

/* Card Footer / Security seal */
.login-card-footer {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--color-graphite-hairline);
    text-align: center;
}

.security-seal {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-commit-mono);
    font-size: 11px;
    color: var(--color-iron);
    letter-spacing: 0.01em;
}

.security-seal svg {
    color: var(--color-iron);
}

/* =========================================================================
   BOTTOM COPYRIGHT FOOTER
   ========================================================================= */
.login-footer-bar {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 20px 24px;
    text-align: center;
    flex-shrink: 0;
    border-top: 1px solid rgba(41, 45, 48, 0.4);
    background: rgba(0, 0, 0, 0.4);
}

.login-footer-copy {
    font-size: 11.5px;
    color: var(--color-iron);
    letter-spacing: 0.01em;
    line-height: 1.6;
    word-break: break-word;
    max-width: 800px;
    margin: 0 auto;
}

.login-footer-copy strong {
    color: var(--color-ash-gray);
    font-weight: 500;
}

/* =========================================================================
   RESPONSIVENESS
   ========================================================================= */
@media (max-width: 576px) {
    .login-header-inner {
        padding: 0 14px;
        gap: 8px;
    }

    .login-brand {
        min-width: 0;
        flex: 1;
        gap: 10px;
    }

    .login-brand img {
        height: 32px;
        flex-shrink: 0;
    }

    .login-brand-col {
        min-width: 0;
        overflow: hidden;
    }

    .login-brand-gov {
        display: none;
    }

    .login-brand-dept {
        font-size: 11px;
        line-height: 1.25;
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .btn-ghost-nav {
        padding: 7px 10px;
        flex-shrink: 0;
    }

    .btn-ghost-nav span {
        display: none;
    }

    .login-main {
        width: 100%;
        max-width: 100%;
        padding: 28px 14px;
        overflow-x: hidden;
    }

    .login-card {
        max-width: 100%;
        padding: 26px 18px;
    }

    .login-card-title {
        font-size: 21px;
    }

    .login-footer-bar {
        padding: 16px 14px;
    }

    .login-footer-copy {
        font-size: 10.5px;
        line-height: 1.4;
    }
}