/* ─── RAMPED GYM — LOGIN ─── */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow+Condensed:wght@400;700;900&family=Barlow:wght@300;400;500&display=swap');

:root {
    --red:       #E8000D;
    --red-glow:  rgba(232, 0, 13, 0.35);
    --black:     #080808;
    --dark:      #101010;
    --dark2:     #181818;
    --dark3:     #222222;
    --gray:      #555;
    --gray-lt:   #888;
    --light:     #CCCCCC;
    --white:     #FFFFFF;
    --border:    rgba(255,255,255,0.07);
    --input-bg:  rgba(255,255,255,0.04);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
    background: var(--black);
    color: var(--white);
    font-family: 'Barlow', sans-serif;
    overflow: hidden;
}

/* ── GRAIN ── */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

/* ── LAYOUT ── */
.login-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100vh;
    overflow: hidden;
}

/* ── LEFT PANEL ── */
.login-brand {
    position: relative;
    background: var(--dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 2rem;
}

/* Diagonal lines background */
.login-brand::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 60px,
        rgba(232,0,13,0.02) 60px,
        rgba(232,0,13,0.02) 61px
    );
}

/* Red vertical slash on the right edge */
.login-brand::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: var(--red);
    box-shadow: 0 0 30px var(--red-glow), 0 0 60px var(--red-glow);
}

/* Corner decorators */
.brand-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: rgba(232,0,13,0.4);
    border-style: solid;
}
.brand-corner.tl { top: 24px; left: 24px; border-width: 2px 0 0 2px; }
.brand-corner.tr { top: 24px; right: 24px; border-width: 2px 2px 0 0; }
.brand-corner.bl { bottom: 24px; left: 24px; border-width: 0 0 2px 2px; }
.brand-corner.br { bottom: 24px; right: 24px; border-width: 0 2px 2px 0; }

/* Logo ring */
.brand-logo-ring {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    animation: brandReveal 0.8s 0.2s ease both;
}

.brand-logo-ring::before {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    border: 1px dashed rgba(232,0,13,0.2);
    animation: spinSlow 25s linear infinite;
}

.brand-logo-ring::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(232,0,13,0.12);
}

.brand-logo-glow {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232,0,13,0.15) 0%, rgba(232,0,13,0.04) 50%, transparent 70%);
    filter: blur(16px);
    animation: glowPulse 3s ease-in-out infinite;
}

/* Ring dots */
.ring-dot {
    position: absolute;
    width: 5px;
    height: 5px;
    background: var(--red);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--red);
}
.ring-dot:nth-child(2) { top: -2px;    left: 50%; transform: translateX(-50%); }
.ring-dot:nth-child(3) { bottom: -2px; left: 50%; transform: translateX(-50%); }
.ring-dot:nth-child(4) { left: -2px;   top: 50%;  transform: translateY(-50%); }
.ring-dot:nth-child(5) { right: -2px;  top: 50%;  transform: translateY(-50%); }

/* Glitch wrapper */
.brand-logo-glitch {
    position: relative;
    z-index: 1;
    width: 160px;
    height: 160px;
}

.brand-logo-glitch::before,
.brand-logo-glitch::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--glitch-src);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0;
}

.brand-logo-glitch::before {
    animation: logoGlitch1 7s infinite;
    filter: hue-rotate(180deg) saturate(3) brightness(1.5);
}

.brand-logo-glitch::after {
    animation: logoGlitch2 7s infinite;
    filter: hue-rotate(0deg) saturate(5) brightness(2) sepia(1);
}

.brand-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 0 24px rgba(232,0,13,0.45)) drop-shadow(0 0 50px rgba(232,0,13,0.18)) brightness(1.05);
    transition: filter 0.4s, transform 0.4s;
}

.brand-logo-ring:hover .brand-logo-img {
    filter: drop-shadow(0 0 35px rgba(232,0,13,0.65)) drop-shadow(0 0 70px rgba(232,0,13,0.28)) brightness(1.1);
    transform: scale(1.04);
}

.brand-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    letter-spacing: 0.12em;
    color: var(--white);
    text-align: center;
    line-height: 1;
    animation: brandReveal 0.8s 0.35s ease both;
    position: relative;
    z-index: 1;
}

.brand-name span {
    color: var(--red);
    text-shadow: 0 0 40px var(--red-glow);
}

.brand-tagline {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gray);
    text-align: center;
    margin-top: 0.5rem;
    animation: brandReveal 0.8s 0.45s ease both;
    position: relative;
    z-index: 1;
}

/* ── RIGHT PANEL ── */
.login-form-panel {
    position: relative;
    background: var(--black);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 10%;
    overflow-y: auto;
}

.login-form-panel > * {
    width: 100%;
    max-width: 380px;
}

.form-header {
    margin-bottom: 2.5rem;
    animation: slideUp 0.6s 0.1s ease both;
}

.form-label-top {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--red);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.6rem;
}

.form-label-top::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--red);
}

.form-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.2rem;
    line-height: 0.95;
    letter-spacing: 0.03em;
    color: var(--white);
}

.form-subtitle {
    font-size: 0.88rem;
    color: var(--gray-lt);
    margin-top: 0.5rem;
    line-height: 1.5;
}

/* Status alert */
.auth-status {
    background: rgba(232,0,13,0.08);
    border: 1px solid rgba(232,0,13,0.3);
    color: var(--light);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    animation: slideUp 0.4s ease both;
}

/* Form fields */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    animation: slideUp 0.6s 0.2s ease both;
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.field-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-lt);
}

.field-input-wrap {
    position: relative;
}

.field-input {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border);
    color: var(--white);
    font-family: 'Barlow', sans-serif;
    font-size: 0.95rem;
    padding: 0.8rem 1rem 0.8rem 2.8rem;
    outline: none;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
    -webkit-appearance: none;
    border-radius: 0;
}

.field-input:focus {
    border-color: var(--red);
    background: rgba(232,0,13,0.05);
    box-shadow: 0 0 0 3px rgba(232,0,13,0.1), inset 0 0 20px rgba(232,0,13,0.03);
}

.field-input::placeholder { color: var(--gray); }

/* Autocomplete fix */
.field-input:-webkit-autofill,
.field-input:-webkit-autofill:hover,
.field-input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--white);
    -webkit-box-shadow: 0 0 0px 1000px #181818 inset;
    transition: background-color 5000s ease-in-out 0s;
}

.field-icon {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    pointer-events: none;
    transition: color 0.2s;
    display: flex;
    align-items: center;
}

.field-input-wrap:focus-within .field-icon { color: var(--red); }

/* Toggle password */
.toggle-pass {
    position: absolute;
    right: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    transition: color 0.2s;
}
.toggle-pass:hover { color: var(--red); }

/* Field error */
.field-error {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    color: var(--red);
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* Remember + forgot */
.form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.remember-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-lt);
    transition: color 0.2s;
    user-select: none;
}

.remember-label:hover { color: var(--light); }

/* Custom checkbox */
.remember-checkbox {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border: 1px solid var(--border);
    background: var(--input-bg);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    transition: border-color 0.2s, background 0.2s;
    clip-path: polygon(3px 0%, 100% 0%, calc(100% - 3px) 100%, 0% 100%);
}

.remember-checkbox:checked {
    background: var(--red);
    border-color: var(--red);
}

.remember-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 2px;
    width: 6px;
    height: 9px;
    border: 2px solid var(--white);
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.forgot-link {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-lt);
    text-decoration: none;
    transition: color 0.2s;
    border-bottom: 1px solid transparent;
    padding-bottom: 1px;
}

.forgot-link:hover { color: var(--red); border-color: var(--red); }

/* Submit button */
.btn-login {
    width: 100%;
    background: var(--red);
    color: var(--white);
    border: none;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 1rem 2rem;
    cursor: pointer;
    clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    margin-top: 0.5rem;
}

.btn-login::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.15);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.btn-login:hover { transform: translateY(-2px); box-shadow: 0 10px 30px var(--red-glow); }
.btn-login:hover::before { transform: translateX(0); }
.btn-login:active { transform: translateY(0); }

/* Loading state */
.btn-login.loading { pointer-events: none; opacity: 0.8; }
.btn-login .btn-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
.btn-login.loading .btn-text { display: none; }
.btn-login.loading .btn-spinner { display: block; }

/* Back link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray);
    text-decoration: none;
    transition: color 0.2s;
    margin-top: 2rem;
    animation: slideUp 0.6s 0.4s ease both;
}

.back-link:hover { color: var(--red); }
.back-link svg { transition: transform 0.2s; }
.back-link:hover svg { transform: translateX(-3px); }

/* ── KEYFRAMES ── */
@keyframes brandReveal {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes spinSlow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50%       { opacity: 1.2; transform: scale(1.08); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes logoGlitch1 {
    0%, 88%, 100% { opacity: 0; transform: translate(0); clip-path: none; }
    89% { opacity: 0.7; transform: translate(-6px, 2px);  clip-path: polygon(0 15%, 100% 15%, 100% 30%, 0 30%); }
    90% { opacity: 0.5; transform: translate(6px, -2px);  clip-path: polygon(0 55%, 100% 55%, 100% 65%, 0 65%); }
    91% { opacity: 0.6; transform: translate(-4px, 0);    clip-path: polygon(0 70%, 100% 70%, 100% 80%, 0 80%); }
    92% { opacity: 0; }
}

@keyframes logoGlitch2 {
    0%, 88%, 100% { opacity: 0; transform: translate(0); clip-path: none; }
    89% { opacity: 0.5; transform: translate(8px, -3px);  clip-path: polygon(0 40%, 100% 40%, 100% 50%, 0 50%); }
    90% { opacity: 0.4; transform: translate(-8px, 3px);  clip-path: polygon(0 10%, 100% 10%, 100% 20%, 0 20%); }
    91% { opacity: 0.6; transform: translate(4px, 1px);   clip-path: polygon(0 80%, 100% 80%, 100% 95%, 0 95%); }
    92% { opacity: 0; }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    body { overflow-y: auto; }

    .login-wrapper {
        grid-template-columns: 1fr;
        height: auto;
        min-height: 100vh;
    }

    .login-brand {
        padding: 3rem 2rem 2rem;
        min-height: auto;
    }

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

    /* Bottom slash instead */
    .login-brand-bottom-slash {
        display: block;
        width: 100%;
        height: 3px;
        background: var(--red);
        box-shadow: 0 0 20px var(--red-glow);
        margin-top: 1.5rem;
    }

    .brand-logo-ring { width: 120px; height: 120px; margin-bottom: 1rem; }
    .brand-logo-glitch { width: 90px; height: 90px; }
    .brand-name { font-size: 2rem; }

    .login-form-panel {
        padding: 2.5rem 8%;
        overflow-y: visible;
    }

    .login-form-panel > * { max-width: 100%; }
}