* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-page);
    min-height: 100vh;
}

.login-page {
    display: flex;
    min-height: 100vh;
    position: relative;
}

.login-back-home {
    position: absolute;
    top: 24px;
    left: 24px;
    z-index: 10;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: var(--text-inverse);
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.login-back-home:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateX(-3px);
}

.login-back-home-arrow {
    font-size: 20px;
    line-height: 1;
    transition: transform 0.2s ease;
}

.login-back-home:hover .login-back-home-arrow {
    transform: translateX(-4px);
}

@media (max-width: 900px) {
    /* Stays on top of the orange brand panel so the white label remains readable */
    .login-back-home {
        top: 16px;
        left: 16px;
    }
}

.login-brand-panel {
    flex: 1 1 45%;
    background: var(--brand-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.login-brand-panel::before {
    content: '';
    position: absolute;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    top: -140px;
    right: -140px;
}

.login-brand-panel::after {
    content: '';
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    bottom: -100px;
    left: -100px;
}

.login-brand-content {
    position: relative;
    z-index: 1;
    max-width: 420px;
    color: var(--text-inverse);
}

.login-brand-icon {
    display: inline-block;
    font-size: 56px;
    margin-bottom: 22px;
}

.login-brand-content h2 {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
}

.login-brand-content p {
    font-size: 16px;
    line-height: 1.7;
    opacity: 0.95;
}

.login-form-panel {
    flex: 1 1 55%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border-top: 6px solid transparent;
    border-image: var(--brand-gradient) 1;
}

@media (max-width: 900px) {
    .login-page {
        flex-direction: column;
    }

    .login-brand-panel {
        flex: 0 0 auto;
        padding: 84px 30px 40px;
        text-align: center;
    }

    .login-brand-icon {
        font-size: 44px;
        margin-bottom: 14px;
    }

    .login-brand-content h2 {
        font-size: 24px;
    }

    .login-form-panel {
        padding: 30px 20px 50px;
    }
}

.login-card h1 {
    color: var(--text-primary);
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 30px;
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: #111827;
    background-color: #fff;
    caret-color: #111827;
    -webkit-text-fill-color: #111827;
    opacity: 1;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
    color: #111827;
    -webkit-text-fill-color: #111827;
}

.form-group input::placeholder {
    color: #999;
}

.form-group input:-webkit-autofill,
.form-group input:-webkit-autofill:hover,
.form-group input:-webkit-autofill:focus {
    -webkit-text-fill-color: #111827;
    box-shadow: 0 0 0 1000px #fff inset;
    transition: background-color 9999s ease-in-out 0s;
}

.password-field {
    position: relative;
}

.password-field input {
    padding-right: 44px;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 6px;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: #6b7280;
    cursor: pointer;
    transition: color 0.2s, background-color 0.2s;
}

.password-toggle:hover {
    color: var(--brand-primary);
    background-color: rgba(255, 107, 53, 0.08);
}

.password-toggle:focus-visible {
    outline: 2px solid var(--brand-primary);
    outline-offset: 1px;
}

.password-toggle svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: var(--brand-gradient);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.3s, transform 0.15s;
    margin-top: 10px;
    box-shadow: var(--shadow-md);
}

.login-btn:hover {
    filter: brightness(0.92);
    transform: translateY(-1px);
}

.signup-link {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
}

.signup-link span {
    color: var(--text-secondary);
}

.signup-link a {
    color: var(--brand-primary);
    font-weight: 600;
    text-decoration: none;
    margin-left: 5px;
}

.signup-link a:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    .login-back-home {
        top: 14px;
        left: 14px;
        padding: 10px 16px;
        font-size: 14px;
    }

    .login-brand-panel {
        padding: 76px 20px 28px;
    }

    .login-brand-content h2 {
        font-size: 22px;
    }

    .login-brand-content p {
        font-size: 15px;
    }

    .login-form-panel {
        padding: 20px 14px 36px;
    }

    .login-card {
        padding: 28px 20px;
    }

    .login-card h1 {
        font-size: 24px;
        margin-bottom: 22px;
    }

    .form-group input {
        font-size: 16px; /* prevents iOS zoom-on-focus */
    }

    .password-toggle {
        width: 40px;
        height: 40px;
        right: 2px;
    }

    .login-btn {
        min-height: var(--tap-target);
    }
}