/* ============================================================
   LOGIN MODAL — restrained security-console redesign
   Loaded AFTER app.css. Overrides .login-modal* / .login-input*
   / .login-attempts / .login-modal-err / .login-theme-btn / .login-lang.
   Goal: typography-led, banking-grade restraint; accent confined
   to focus + CTA hover. No halos, gradients, shimmers.
   ============================================================ */

/* ============================================================
   THEME TOGGLE + LANGUAGE SWITCHER — single row, top-right
   ============================================================ */
.login-lang {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 8px;
}

.login-theme-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.6);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
    font-size: 13px;
    padding: 0;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.login-theme-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.92);
    border-color: rgba(255, 255, 255, 0.14);
}
.login-theme-btn:focus-visible {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(143, 255, 0, 0.18);
}

/* match LanguageSwitcher trigger geometry to theme button */
.login-lang .lang-switch__btn {
    height: 36px;
    border-radius: 10px;
}

/* ============================================================
   BACKDROP — plain dim, no radial accent wash
   ============================================================ */
.login-modal-overlay {
    background: rgba(8, 10, 12, 0.62) !important;
    backdrop-filter: blur(14px) saturate(120%);
    -webkit-backdrop-filter: blur(14px) saturate(120%);
}

/* ============================================================
   MODAL SHELL — clean panel, hairline border, one ambient shadow
   ============================================================ */
.login-modal {
    position: relative;
    background: #16191D !important;
    border: 1px solid rgba(255, 255, 255, 0.07) !important;
    border-radius: 24px !important;
    padding: 36px 32px 28px !important;
    box-shadow:
        0 30px 60px -20px rgba(0, 0, 0, 0.7),
        0 0 0 1px rgba(255, 255, 255, 0.02) inset !important;
    animation: lm-rise 240ms cubic-bezier(.16, 1, .3, 1);
    gap: 18px !important;
    overflow: hidden;
}

/* hairline strip removed — embrace minimal */

@keyframes lm-rise {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   ICON — minimal circle, no halo, no glow
   ============================================================ */
.login-modal-icon {
    width: 44px !important;
    height: 44px !important;
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 50% !important;
    color: rgba(255, 255, 255, 0.85) !important;
    box-shadow: none !important;
    overflow: visible;
    margin-bottom: 4px;
}
.login-modal-icon i {
    filter: none !important;
    font-size: 16px;
}
.login-modal-icon--blue {
    background: rgba(255, 255, 255, 0.04) !important;
    border-color: rgba(96, 165, 250, 0.25) !important;
    color: #93C5FD !important;
}

/* ============================================================
   TITLE — typography-led hierarchy, solid color, eyebrow
   ============================================================ */
.login-modal-title {
    background: none !important;
    -webkit-background-clip: initial !important;
    background-clip: initial !important;
    color: #FFFFFF !important;
    font-family: var(--font-family);
    font-size: 26px !important;
    font-weight: 700 !important;
    line-height: 1.15 !important;
    letter-spacing: -0.01em !important;
    margin: 0 !important;
    text-align: center;
}

/* eyebrow label removed — minimal */

.login-modal-sub {
    color: rgba(255, 255, 255, 0.45) !important;
    font-size: 13px !important;
    line-height: 1.5 !important;
    margin: -4px 0 8px !important;
    text-align: center;
    max-width: 28ch;
}

/* ============================================================
   INPUT — mono, big, underline focus (no border glow)
   ============================================================ */
.login-field {
    width: 100%;
    position: relative;
}

.login-input {
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 14px !important;
    padding: 18px 16px !important;
    font-family: 'JetBrains Mono', 'Menlo', 'Consolas', monospace !important;
    font-variant-numeric: tabular-nums;
    font-size: 22px !important;
    font-weight: 600 !important;
    letter-spacing: 6px !important;
    text-align: center;
    color: #FFFFFF !important;
    transition: border-color 200ms ease, background 200ms ease, letter-spacing 200ms ease;
    caret-color: var(--color-accent);
}
.login-input::placeholder {
    color: rgba(255, 255, 255, 0.18) !important;
    font-weight: 500 !important;
    letter-spacing: 6px !important;
}
.login-input:hover:not(:focus):not(:disabled) {
    border-color: rgba(255, 255, 255, 0.14) !important;
}
.login-input:focus {
    outline: none !important;
    background: rgba(255, 255, 255, 0.02) !important;
    border-color: rgba(143, 255, 0, 0.55) !important;
    box-shadow: none !important;
}
.login-input-err {
    border-color: rgba(248, 113, 113, 0.55) !important;
    animation: lm-shake 0.36s cubic-bezier(.36, .07, .19, .97);
}
@keyframes lm-shake {
    10%, 90% { transform: translateX(-1px); }
    20%, 80% { transform: translateX(2px); }
    30%, 50%, 70% { transform: translateX(-3px); }
    40%, 60% { transform: translateX(3px); }
}

/* 2FA code: even larger, tighter tracking — feels OTP-card */
.login-input-code {
    font-size: 28px !important;
    letter-spacing: 10px !important;
    padding-left: 10px !important;
}

/* ============================================================
   CTA — monochrome dark with accent edge; accent fill on hover
   This is the redesigned Sign In button.
   ============================================================ */
.login-modal-cta {
    position: relative;
    width: 100%;
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 22px !important;
    margin-top: 4px;
    background: #1F2429 !important;
    color: #FFFFFF !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-bottom: 1px solid var(--color-accent) !important;
    border-radius: 12px !important;
    font-family: var(--font-family);
    font-size: 14px !important;
    font-weight: 600 !important;
    letter-spacing: 0.04em;
    cursor: pointer;
    overflow: hidden;
    box-shadow: none !important;
    transition: background 200ms ease, border-color 200ms ease, transform 180ms ease, color 200ms ease;
}
.login-modal-cta::before { display: none !important; content: none !important; }
.login-modal-cta i {
    font-size: 13px;
    color: var(--color-accent);
    transition: color 200ms ease;
}
.login-modal-cta:hover:not(:disabled) {
    background: var(--color-accent) !important;
    color: #0F1115 !important;
    border-color: var(--color-accent) !important;
    transform: translateY(-1px);
    box-shadow: 0 10px 28px -14px rgba(143, 255, 0, 0.6) !important;
}
.login-modal-cta:hover:not(:disabled) i {
    color: #0F1115;
    transform: none !important;
}
.login-modal-cta:active:not(:disabled) {
    transform: translateY(0);
}
.login-modal-cta:focus-visible {
    outline: none;
    border-color: var(--color-accent) !important;
    box-shadow: 0 0 0 3px rgba(143, 255, 0, 0.22) !important;
}
.login-modal-cta:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    border-bottom-color: rgba(143, 255, 0, 0.3) !important;
}

/* ============================================================
   BACK BUTTON — quieter
   ============================================================ */
.login-modal-back {
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.06) !important;
    border-radius: 14px !important;
    color: rgba(255, 255, 255, 0.5) !important;
    font-size: 12px !important;
    letter-spacing: 0.03em;
    padding: 10px !important;
    transition: color 180ms ease, border-color 180ms ease;
}
.login-modal-back:hover {
    color: rgba(255, 255, 255, 0.85) !important;
    border-color: rgba(255, 255, 255, 0.14) !important;
}

/* ============================================================
   ERROR PILL
   ============================================================ */
.login-modal-err {
    background: rgba(248, 113, 113, 0.06) !important;
    border: 1px solid rgba(248, 113, 113, 0.2) !important;
    color: #FCA5A5 !important;
    padding: 9px 13px !important;
    border-radius: 8px !important;
    font-size: 12.5px !important;
    font-weight: 500 !important;
    display: flex !important;
    align-items: center;
    gap: 8px;
    width: 100%;
    box-sizing: border-box;
}
.login-modal-err::before {
    content: '\f06a';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: #F87171;
    flex-shrink: 0;
    font-size: 12px;
}

/* ============================================================
   ATTEMPTS — quiet meta
   ============================================================ */
.login-attempts {
    background: transparent !important;
    padding: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    font-size: 11px !important;
    font-weight: 500 !important;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.4) !important;
    text-align: center;
    width: auto;
    margin: 0 auto;
}

/* ============================================================
   LIGHT THEME — same restraint, indigo accent
   ============================================================ */
[data-theme="light"] .login-modal-overlay {
    background: rgba(15, 23, 42, 0.32) !important;
}
[data-theme="light"] .login-modal {
    background: #FFFFFF !important;
    border-color: #E2E8F0 !important;
    box-shadow:
        0 30px 60px -20px rgba(15, 23, 42, 0.18),
        0 0 0 1px rgba(15, 23, 42, 0.02) inset !important;
}
[data-theme="light"] .login-modal::before {
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(79, 70, 229, 0.55) 50%,
        transparent 100%);
}
[data-theme="light"] .login-modal-icon {
    background: #F8FAFC !important;
    border-color: #E2E8F0 !important;
    color: #0F172A !important;
}
[data-theme="light"] .login-modal-icon--blue {
    border-color: rgba(37, 99, 235, 0.25) !important;
    color: #2563EB !important;
}
[data-theme="light"] .login-modal-title {
    color: #0F172A !important;
}
[data-theme="light"] .login-modal-icon + .login-modal-title::before {
    color: #4F46E5;
}
[data-theme="light"] .login-modal-icon--blue + .login-modal-title::before {
    color: #2563EB;
}
[data-theme="light"] .login-modal-sub {
    color: #64748B !important;
}
[data-theme="light"] .login-input {
    background: #FFFFFF !important;
    border-color: #E2E8F0 !important;
    color: #0F172A !important;
    caret-color: #4F46E5;
}
[data-theme="light"] .login-input::placeholder {
    color: #CBD5E1 !important;
}
[data-theme="light"] .login-input:hover:not(:focus):not(:disabled) {
    border-color: #CBD5E1 !important;
}
[data-theme="light"] .login-input:focus {
    background: #FFFFFF !important;
    border-color: rgba(79, 70, 229, 0.55) !important;
}
[data-theme="light"] .login-input-err {
    border-color: rgba(220, 38, 38, 0.55) !important;
}

/* CTA in light: monochrome surface with indigo edge → indigo fill on hover */
[data-theme="light"] .login-modal-cta {
    background: #FFFFFF !important;
    color: #0F172A !important;
    border: 1px solid #E2E8F0 !important;
    border-bottom: 1px solid #4F46E5 !important;
}
[data-theme="light"] .login-modal-cta i {
    color: #4F46E5;
}
[data-theme="light"] .login-modal-cta:hover:not(:disabled) {
    background: #4F46E5 !important;
    color: #FFFFFF !important;
    border-color: #4F46E5 !important;
    box-shadow: 0 10px 28px -14px rgba(79, 70, 229, 0.55) !important;
}
[data-theme="light"] .login-modal-cta:hover:not(:disabled) i {
    color: #FFFFFF;
}
[data-theme="light"] .login-modal-cta:focus-visible {
    border-color: #4F46E5 !important;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.22) !important;
}
[data-theme="light"] .login-modal-cta:disabled {
    border-bottom-color: rgba(79, 70, 229, 0.3) !important;
}
[data-theme="light"] .login-modal-back {
    border-color: #E2E8F0 !important;
    color: #94A3B8 !important;
}
[data-theme="light"] .login-modal-back:hover {
    border-color: #CBD5E1 !important;
    color: #0F172A !important;
}
[data-theme="light"] .login-modal-err {
    background: #FEF2F2 !important;
    border-color: #FECACA !important;
    color: #B91C1C !important;
}
[data-theme="light"] .login-modal-err::before { color: #DC2626; }
[data-theme="light"] .login-attempts {
    color: #94A3B8 !important;
}
[data-theme="light"] .login-theme-btn {
    background: rgba(15, 23, 42, 0.04);
    border-color: rgba(15, 23, 42, 0.08);
    color: #475569;
}
[data-theme="light"] .login-theme-btn:hover {
    background: rgba(15, 23, 42, 0.08);
    border-color: rgba(15, 23, 42, 0.14);
    color: #0F172A;
}
[data-theme="light"] .login-theme-btn:focus-visible {
    border-color: #4F46E5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 480px) {
    .login-modal { padding: 28px 22px 22px !important; }
    .login-modal-title { font-size: 22px !important; }
    .login-input { font-size: 19px !important; letter-spacing: 4px !important; padding: 16px 14px !important; }
    .login-input::placeholder { letter-spacing: 4px !important; }
    .login-input-code { font-size: 24px !important; letter-spacing: 8px !important; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .login-modal,
    .login-input-err,
    .login-modal-cta {
        animation: none !important;
        transition: none !important;
    }
    .login-modal-cta:hover:not(:disabled) { transform: none !important; }
}
