/* ============================================
   TITANIUM AUTH - Industrial Tech Style
   Shared by login / forgot-password / reset-password.
   ============================================ */

:root {
    --font-ui: 'Inter', -apple-system, sans-serif;
    --font-tech: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
    --c-dark: #0f172a;
    --c-bg: #f1f5f9;
    --c-accent: #0ea5e9;
    --c-border: #cbd5e1;
    --c-muted: #94a3b8;
}

.app-layout {
    background: transparent !important;
    min-height: auto !important;
}

.app-layout > main,
main {
    background: transparent !important;
    background-image: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.login-bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 85, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 85, 255, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    background-color: var(--c-bg);
    font-family: var(--font-ui);
}

.chamfer-card {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.chamfer-btn {
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.login-container {
    width: 100%;
    max-width: 400px;
    position: relative;
    z-index: 1;
}

.login-card {
    background: #ffffff;
    border: 2px solid var(--c-border);
    display: flex;
    flex-direction: column;
    position: relative;
}

@keyframes border-pulse {
    0% { border-color: #cbd5e1; box-shadow: 0 0 0 0 rgba(14, 165, 233, 0); }
    50% { border-color: #0ea5e9; box-shadow: 0 0 15px -5px rgba(14, 165, 233, 0.3); }
    100% { border-color: #cbd5e1; box-shadow: 0 0 0 0 rgba(14, 165, 233, 0); }
}

.card-glow-border {
    animation: border-pulse 4s infinite ease-in-out;
    transition: all 0.3s;
}

.card-glow-border:hover {
    animation-play-state: paused;
    border-color: var(--c-dark);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
}

.corner-accent {
    position: absolute;
    width: 8px;
    height: 8px;
    z-index: 10;
}

.corner-accent.top-right {
    top: 8px; right: 8px;
    border-top: 2px solid var(--c-border);
    border-right: 2px solid var(--c-border);
}

.corner-accent.bottom-left {
    bottom: 28px; left: 8px;
    border-bottom: 2px solid var(--c-border);
    border-left: 2px solid var(--c-border);
}

.card-status-bar {
    height: 6px;
    width: 100%;
    background: var(--c-dark);
    display: flex;
}

.card-status-bar .status-fill {
    height: 100%;
    width: 40%;
    background: var(--c-accent);
}

.card-content {
    padding: 2rem;
    padding-bottom: 2.5rem;
}

.login-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
}

.login-logo-img {
    width: 72px;
    height: 72px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-logo-img .pwa-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--c-dark);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin: 0;
}

.login-title .accent { color: var(--c-accent); }

.login-version {
    font-family: var(--font-tech);
    font-size: 10px;
    font-weight: 700;
    color: var(--c-muted);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border: 1px solid var(--c-border);
    padding: 4px 8px;
    background: #f8fafc;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group { margin-bottom: 0; }

.tech-label {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-tech);
    font-size: 10px;
    font-weight: 700;
    color: var(--c-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}

.req-badge { color: var(--c-accent); font-weight: 700; }

.forgot-link {
    color: var(--c-accent);
    text-decoration: none;
    font-size: 10px;
    font-weight: 700;
    transition: color 0.2s;
}

.forgot-link:hover { color: var(--c-dark); text-decoration: underline; }

.input-group {
    position: relative;
    overflow: hidden;
    display: flex;
}

.input-icon-box {
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-muted);
    border-right: 1px solid var(--c-border);
    background: #f8fafc;
    transition: all 0.2s;
    z-index: 5;
}

.input-group:focus-within .input-icon-box {
    color: var(--c-accent);
    background: #f0f9ff;
}

.tech-input {
    width: 100%;
    padding: 0.75rem 2.5rem 0.75rem 3rem;
    background: #ffffff;
    font-family: var(--font-tech);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--c-dark);
    border: 1px solid var(--c-border);
    outline: none;
    transition: background 0.2s;
}

.tech-input::placeholder { color: #cbd5e1; }
.tech-input:focus { background: #f8fafc; }

.input-laser {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%;
    height: 2px;
    background: var(--c-accent);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
}

.tech-input:focus ~ .input-laser { transform: translateX(0); }

.password-toggle {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--c-muted);
    padding: 0.5rem;
    cursor: pointer;
    transition: color 0.2s;
    z-index: 10;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-toggle:hover { color: var(--c-dark); }
.password-toggle:focus { outline: 2px solid var(--c-accent); outline-offset: 2px; }

.invalid-feedback {
    display: none;
    align-items: center;
    gap: 0.5rem;
    color: #ef4444;
    font-family: var(--font-tech);
    font-size: 11px;
    margin-top: 0.5rem;
}

.invalid-feedback.show { display: flex; }
.tech-input.is-invalid { border-color: #ef4444; }

.form-alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    font-family: var(--font-tech);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.form-alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.2);
}

.form-alert-info {
    background: rgba(14, 165, 233, 0.1);
    color: #0284c7;
    border-color: rgba(14, 165, 233, 0.2);
}

.btn-titanium-login {
    width: 100%;
    background: var(--c-dark);
    color: #ffffff;
    font-family: var(--font-tech);
    font-weight: 900;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 1rem 1.5rem;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    transition: background 0.2s, transform 0.2s;
}

.btn-titanium-login:hover:not(:disabled) { background: #1e293b; }
.btn-titanium-login:disabled { opacity: 0.7; cursor: not-allowed; }
.btn-titanium-login:focus { outline: 2px solid var(--c-accent); outline-offset: 2px; }

.register-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--c-border);
    text-align: center;
}

.register-text {
    font-family: var(--font-tech);
    font-size: 12px;
    color: var(--c-muted);
    margin-bottom: 0.75rem;
}

.register-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--c-accent);
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: color 0.2s;
}

.register-link:hover { color: var(--c-dark); }
.register-link i { font-size: 1.1em; }

@keyframes shine {
    0% { left: -100%; opacity: 0; }
    50% { opacity: 0.5; }
    100% { left: 100%; opacity: 0; }
}

.btn-shine::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: skewX(-20deg);
}

.btn-shine:hover:not(:disabled)::after { animation: shine 0.8s ease-in-out; }

.btn-text, .btn-spinner, .btn-success {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-text i { transition: transform 0.2s; }
.btn-titanium-login:hover:not(:disabled) .btn-text i { transform: translateX(4px); }

.card-footer-status {
    background: #f8fafc;
    border-top: 1px solid var(--c-border);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.system-status { display: flex; align-items: center; gap: 0.5rem; }

.status-dot { width: 8px; height: 8px; border-radius: 2px; }
.status-dot.online { background: #10b981; box-shadow: 0 0 8px #10b981; }

.status-text {
    font-family: var(--font-tech);
    font-size: 10px;
    font-weight: 700;
    color: var(--c-muted);
}

.shield-icon { color: var(--c-dark); opacity: 0.2; font-size: 1.5rem; }

.floating-label {
    position: fixed;
    bottom: 1.5rem;
    font-family: var(--font-tech);
    font-size: 10px;
    font-weight: 700;
    color: var(--c-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    opacity: 0.5;
}

@media (max-width: 480px) {
    .login-page { padding: 1rem; }
    .card-content { padding: 1.5rem; }
    .login-title { font-size: 1.25rem; }
    .floating-label { display: none; }
}

@media (max-width: 360px) {
    .card-content { padding: 1.25rem; }
    .login-title { font-size: 1.125rem; }
    .btn-titanium-login { padding: 0.875rem 1rem; font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
    .card-glow-border { animation: none; }
    .input-laser { transition: none; }
    .btn-shine::after { animation: none; }
}