:root {
    --brand-color: #fd8422;
    --brand-hover: #e6761b;
    --bg-main: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(at 0% 0%, rgba(253, 132, 34, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(253, 132, 34, 0.05) 0px, transparent 50%);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.login-card {
    background: var(--card-bg);
    width: 100%;
    max-width: 440px;
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow);
}

.logo-wrapper {
    margin-bottom: 1.5rem;
    text-align: center;
}

.logo {
    height: 48px; /* Consistent professional height */
    width: auto;
}

h2 {
    color: var(--text-main);
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.02em;
}

.subtitle {
    color: var(--text-muted);
    text-align: center;
    font-size: 0.95rem;
    margin-top: 0.5rem;
    margin-bottom: 2.5rem;
}

.input-group {
    margin-bottom: 1.5rem;
}

.label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
}

.forgot-link {
    font-size: 0.8rem;
    color: var(--brand-color);
    text-decoration: none;
    font-weight: 500;
}

input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.2s ease;
    background: #fdfdfd;
}

input:focus {
    outline: none;
    border-color: var(--brand-color);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(253, 132, 34, 0.1);
}

.login-btn {
    width: 100%;
    background: var(--brand-color);
    color: white;
    padding: 1rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 1rem;
}

.login-btn:hover {
    background: var(--brand-hover);
    box-shadow: 0 10px 15px -3px rgba(253, 132, 34, 0.3);
    transform: translateY(-1px);
}

/* Professional Loader */
.loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
}

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

.loading .btn-text { display: none; }
.loading .loader { display: block; }

.card-footer {
    margin-top: 2.5rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}









.login-btn.loading .btn-text { display: none; }
.login-btn.loading .loader   { display: block; }
.loader {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }