:root {
    --bg-master: hsl(222, 47%, 6%);
    --bg-card: hsla(222, 47%, 11%, 0.8);
    --text-main: hsl(210, 40%, 98%);
    --text-muted: hsl(215, 20%, 65%);
    --primary: hsl(217, 91%, 60%);
    --primary-glow: hsla(217, 91%, 60%, 0.3);
    --secondary: hsl(250, 89%, 65%);
    --accent-red: hsl(0, 84%, 60%);
    --accent-green: hsl(142, 71%, 45%);
    --border-color: hsla(217, 30%, 20%, 0.6);
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --glass-bg: rgba(15, 23, 42, 0.75);
    --glass-border: rgba(255, 255, 255, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
    background-color: var(--bg-master);
    color: var(--text-main);
    font-family: var(--font-body);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    overflow: hidden;
    background-image: 
        radial-gradient(at 0% 0%, hsla(253,16%,7%,1) 0, transparent 50%), 
        radial-gradient(at 50% 50%, hsla(225,39%,10%,1) 0, transparent 50%), 
        radial-gradient(at 100% 100%, hsla(239,40%,12%,1) 0, transparent 50%);
}

.login-master-container {
    width: 100%;
    max-width: 440px;
    padding: 20px;
}

.login-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.logo-box {
    display: flex;
    justify-content: center;
    margin-bottom: 8px;
}

.logo-box img {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.login-header-text {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.login-header-text h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.login-header-text h2 .blue-txt {
    color: var(--primary);
}

.login-header-text h2 .red-badge {
    background: white;
    color: red;
    font-size: 0.9em;
    padding: 2px 6px;
    border-radius: 6px;
    font-weight: 900;
    line-height: 1;
}

.login-header-text p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Forms */
form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-wrapper {
    position: relative;
}

.input-wrapper input {
    width: 100%;
    padding: 12px 16px;
    background-color: hsl(222, 47%, 4%);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.95rem;
}

.input-wrapper input:focus {
    border-color: var(--primary);
    outline: none;
}

.input-wrapper input.readonly-input {
    background-color: rgba(255,255,255,0.02);
    color: var(--text-muted);
    border-color: transparent;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    color: var(--text-muted);
    cursor: pointer;
}

.password-toggle:hover {
    color: var(--text-main);
}

.forgot-link {
    font-size: 0.8rem;
    color: var(--primary);
    align-self: flex-end;
    cursor: pointer;
    background: none;
    border: none;
    font-family: var(--font-body);
}

.forgot-link:hover {
    text-decoration: underline;
}

.btn-signin {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 4px 15px var(--primary-glow);
    margin-top: 10px;
}

.btn-signin:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-signin:disabled {
    background: rgba(255,255,255,0.05);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Alert boxes */
.alert-box {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    line-height: 1.4;
    display: none;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}