/* mil-lib splash + login. Structure faithful to mil-vms; palette entirely from
   tokens.css (dark + light), accent-driven. No raw hex here by design. */

body.mil-auth {
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    font-family: var(--mil-font-sans);
    background: var(--mil-auth-bg);
    color: var(--mil-auth-text);
}

/* ============================ SPLASH ============================ */
.splash {
    position: fixed;
    inset: 0;
    background: var(--mil-auth-bg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: opacity 0.7s ease;
}
.splash.hide { opacity: 0; pointer-events: none; }
.splash::before,
.splash::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, transparent, var(--mil-accent-soft));
}
.splash::before { top: 0; }
.splash::after { bottom: 0; background: linear-gradient(to top, transparent, var(--mil-accent-soft)); }

.s-crest {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--mil-accent), var(--mil-accent-strong));
    border: 3px solid var(--mil-auth-ghost);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 28px;
    animation: crestPulse 2.5s ease-in-out infinite;
}
.s-crest img { width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.s-crest i { font-size: 48px; color: var(--mil-accent-contrast); }
@keyframes crestPulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--mil-focus-ring), 0 0 40px var(--mil-accent-soft); }
    50% { box-shadow: 0 0 0 20px transparent, 0 0 60px var(--mil-accent-soft); }
}

.s-org {
    font-size: 34px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 4px;
    line-height: 1.15;
    background: linear-gradient(to bottom, var(--mil-auth-text), var(--mil-auth-heading-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.s-tagline {
    font-size: 13px;
    color: var(--mil-auth-muted);
    text-transform: uppercase;
    letter-spacing: 6px;
    margin-top: 8px;
    font-weight: 700;
}
.s-line { display: flex; align-items: center; gap: 12px; margin: 24px 0; }
.s-line .sl-dot { width: 6px; height: 6px; background: var(--mil-accent); transform: rotate(45deg); }
.s-line .sl-bar { width: 50px; height: 1px; background: var(--mil-auth-ghost); }
.s-system {
    font-size: 18px;
    font-weight: 700;
    color: var(--mil-auth-muted);
    text-transform: uppercase;
    letter-spacing: 3px;
}
.s-version {
    font-size: 10px;
    color: var(--mil-accent);
    font-weight: 700;
    letter-spacing: 2px;
    margin-top: 6px;
    opacity: 0;
    animation: fadeSlideUp 0.8s ease 0.6s forwards;
}
.s-enter { margin-top: 40px; position: relative; }
.s-enter button {
    padding: 14px 55px;
    background: transparent;
    border: 2px solid var(--mil-accent);
    color: var(--mil-auth-text);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
    font-family: inherit;
}
.s-enter button:hover { background: var(--mil-accent); color: var(--mil-accent-contrast); box-shadow: 0 0 30px var(--mil-accent-soft); }
.s-enter button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--mil-auth-ghost), transparent);
    transition: 0.5s;
}
.s-enter button:hover::before { left: 100%; }
.s-footer { position: absolute; bottom: 16px; left: 0; width: 100%; text-align: center; }
.s-footer .sf-rights {
    font-size: 9px; color: var(--mil-auth-faint); text-transform: uppercase; letter-spacing: 1.5px;
    opacity: 0; animation: fadeIn 1s ease 1s forwards;
}
.s-footer .sf-company {
    font-size: 11px; color: var(--mil-auth-muted); margin-top: 5px; letter-spacing: 1px; font-weight: 600;
    opacity: 0; animation: fadeSlideUp 1s ease 1.2s forwards;
}
.s-footer .sf-line {
    width: 40px; height: 1px; background: var(--mil-auth-ghost); margin: 6px auto;
    transform: scaleX(0); animation: expandLine 0.8s ease 1.4s forwards;
}
@keyframes fadeSlideUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes expandLine { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* Product name is the splash centrepiece — heavy weight, wide tracking, the
   confident mil-vms hero register, driven by branding.library_name. */
.s-product {
    font-size: 32px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 3px;
    line-height: 1.15;
    max-width: 640px;
    text-wrap: balance;
    background: linear-gradient(to bottom, var(--mil-auth-text), var(--mil-auth-heading-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
/* Unit + motto — secondary identity beneath the product. */
.s-deploy {
    font-size: 12px; color: var(--mil-auth-muted); text-transform: uppercase;
    letter-spacing: 2px; font-weight: 600;
}
.s-deploy strong { color: var(--mil-auth-heading-2); font-weight: 800; letter-spacing: 3px; }
.s-motto {
    font-size: 12px; color: var(--mil-auth-faint); text-transform: uppercase;
    letter-spacing: 5px; margin-top: 6px; font-weight: 600;
}
@media (max-width: 640px) { .s-product { font-size: 26px; letter-spacing: 2px; } }

/* ============================ LOGIN ============================ */
.login-wrap {
    height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 18px; padding: 20px; background: var(--mil-auth-bg);
}
.login-container {
    display: grid; grid-template-columns: 1fr 1fr; max-width: 880px; width: 100%;
    overflow: hidden; border: 1px solid var(--mil-auth-hairline);
}
.login-left {
    background: var(--mil-auth-panel); padding: 40px; display: flex; flex-direction: column;
    align-items: center; justify-content: center; text-align: center;
    border-right: 1px solid var(--mil-auth-hairline); position: relative;
}
.login-left::before {
    content: ''; position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
    width: 40px; height: 1px; background: var(--mil-accent); opacity: 0.5;
}
.login-left .l-crest {
    width: 70px; height: 70px; border-radius: 50%; background: var(--mil-accent);
    display: flex; align-items: center; justify-content: center; overflow: hidden;
    margin-bottom: 14px; border: 2px solid var(--mil-auth-ghost);
}
.login-left .l-crest img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.login-left .l-crest i { font-size: 28px; color: var(--mil-accent-contrast); }
.login-left .l-product { font-size: 22px; font-weight: 800; text-transform: uppercase; letter-spacing: 2px; line-height: 1.2; }
.login-left .l-version { font-size: 9px; color: var(--mil-accent); font-weight: 700; letter-spacing: 2px; margin-top: 5px; }
.login-left .l-div { width: 40px; height: 2px; background: var(--mil-accent); margin: 14px 0; }
.login-left .l-unit { font-size: 10px; color: var(--mil-auth-muted); text-transform: uppercase; letter-spacing: 2px; font-weight: 600; }
.login-left .l-unit strong { color: var(--mil-auth-heading-2); font-weight: 800; letter-spacing: 2.5px; }
.login-left .l-motto { font-size: 10px; color: var(--mil-auth-faint); text-transform: uppercase; letter-spacing: 3px; margin-top: 4px; font-weight: 600; }
.login-left .l-desc { margin-top: 10px; font-size: 10px; color: var(--mil-auth-faint); line-height: 1.7; letter-spacing: 0.5px; }

.login-right { background: var(--mil-auth-panel-2); padding: 40px; }
.login-right .lr-title { font-size: 15px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 2px; display: flex; align-items: center; gap: 8px; }
.login-right .lr-title i { color: var(--mil-accent); }
.login-right .lr-sub { font-size: 10px; color: var(--mil-auth-faint); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 24px; }
.login-right label { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--mil-auth-muted); margin-bottom: 4px; display: block; }
.login-right input[type="text"],
.login-right input[type="password"] {
    width: 100%; padding: 10px 14px; background: var(--mil-auth-input-bg);
    border: 1px solid var(--mil-auth-input-border); color: var(--mil-auth-text);
    font-size: 13px; margin-bottom: 16px; font-family: inherit; transition: 0.2s;
}
.login-right input:focus { outline: none; border-color: var(--mil-accent); background: var(--mil-accent-soft); }
.login-right input::placeholder { color: var(--mil-auth-faint); }
.login-remember { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; margin: 0 0 16px; }
.login-remember span { font-size: 10px; color: var(--mil-auth-muted); letter-spacing: 0.5px; }
.login-btn {
    width: 100%; padding: 12px; background: var(--mil-accent); border: none; color: var(--mil-accent-contrast);
    font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; cursor: pointer; transition: 0.2s;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.login-btn:hover { background: var(--mil-accent-bright); box-shadow: 0 4px 20px var(--mil-accent-soft); }

.login-error {
    background: var(--mil-accent-soft); border: 1px solid var(--mil-accent);
    padding: 8px 12px; font-size: 11px; color: var(--mil-auth-text); margin-bottom: 14px;
    display: flex; align-items: center; gap: 6px;
}
.login-error i { color: var(--mil-accent); }

.auth-footer { position: fixed; bottom: 0; left: 0; width: 100%; text-align: center; padding: 10px; }
.auth-footer span { font-size: 9px; color: var(--mil-auth-faint); letter-spacing: 1px; text-transform: uppercase; }

@media (max-width: 768px) {
    .login-container { grid-template-columns: 1fr; max-width: 420px; }
    .login-left { padding: 30px; border-right: none; border-bottom: 1px solid var(--mil-auth-hairline); }
}

/* Vendor attribution — a subtle product credit on the splash & login footers.
   Two stacked lines: the faint product/version, then the vendor mark + link. */
.auth-footer span { display: block; }
.auth-footer .af-vendor {
    margin-top: 3px;
    font-size: 10px;
    color: var(--mil-auth-muted);
    letter-spacing: 0.6px;
    text-transform: none;
    font-weight: 600;
}
.auth-footer .af-vendor a,
.s-footer .sf-company a { color: var(--mil-accent); text-decoration: none; }
.auth-footer .af-vendor a:hover,
.s-footer .sf-company a:hover { text-decoration: underline; }
.s-footer .sf-product {
    font-size: 10px; color: var(--mil-auth-muted); text-transform: uppercase;
    letter-spacing: 1.5px; font-weight: 700; margin-bottom: 4px;
}