/* ===== Reset & Base ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
    --gold:#f0a941;--gold-hover:#e8952e;--gold-light:rgba(240,169,65,0.15);
    --dark:#3a3b40;--dark-deeper:#2a2b30;
    --cream:#f5f1ee;--cream-dark:#e8e3df;
    --white:#ffffff;
    --text-primary:#2d2d2d;--text-secondary:#4a4a4a;
    --error:#e74c3c;--success:#2ecc71;
    --shadow-sm:0 2px 8px rgba(58,59,64,0.08);
    --shadow-md:0 8px 30px rgba(58,59,64,0.12);
    --shadow-lg:0 20px 60px rgba(58,59,64,0.15);
    --shadow-gold:0 8px 30px rgba(240,169,65,0.3);
    --radius-sm:8px;--radius-md:14px;--radius-lg:20px;
    --transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
}
html{scroll-behavior:smooth}
body{font-family:'Cairo',sans-serif;background:var(--cream);color:var(--text-primary);min-height:100vh;display:flex;align-items:center;justify-content:center;overflow-x:hidden;position:relative}

/* Background */
.bg-shapes{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;overflow:hidden;pointer-events:none}
.shape{position:absolute;border-radius:50%;opacity:0.08}
.shape-1{width:500px;height:500px;background:var(--gold);top:-150px;right:-100px;animation:float1 20s ease-in-out infinite}
.shape-2{width:350px;height:350px;background:var(--dark);bottom:-100px;left:-80px;animation:float2 25s ease-in-out infinite}
.shape-3{width:200px;height:200px;background:var(--gold);top:50%;left:10%;animation:float3 18s ease-in-out infinite}
.shape-4{width:150px;height:150px;background:var(--dark);top:20%;right:15%;animation:float4 22s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(-40px,60px) scale(1.1)}66%{transform:translate(30px,-30px) scale(0.95)}}
@keyframes float2{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(50px,-40px) scale(1.05)}66%{transform:translate(-30px,50px) scale(0.9)}}
@keyframes float3{0%,100%{transform:translate(0,0) rotate(0deg)}50%{transform:translate(80px,-60px) rotate(180deg)}}
@keyframes float4{0%,100%{transform:translate(0,0) rotate(0deg)}50%{transform:translate(-60px,80px) rotate(-180deg)}}

/* Container */
.login-container{position:relative;z-index:1;width:100%;max-width:460px;padding:30px 20px;display:flex;flex-direction:column;align-items:center;animation:fadeInUp 0.8s ease-out}
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

/* Logo */
.logo-section{text-align:center;margin-bottom:30px}
.logo-wrapper{width:110px;height:110px;margin:0 auto 16px;animation:logoPulse 3s ease-in-out infinite}
@keyframes logoPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.03)}}
.logo-svg{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 6px 20px rgba(240,169,65,0.25))}
.app-name{font-size:2.4rem;font-weight:900;color:var(--dark);letter-spacing:1px;margin-bottom:4px}
.app-tagline{font-size:0.95rem;color:var(--text-secondary);font-weight:600}

/* Card */
.login-card{width:100%;background:var(--white);border-radius:var(--radius-lg);padding:36px 32px;box-shadow:var(--shadow-lg);border:1px solid rgba(240,169,65,0.08);position:relative;overflow:hidden}
.login-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--gold),var(--gold-hover),var(--gold));background-size:200% 100%;animation:shimmer 3s ease-in-out infinite}
@keyframes shimmer{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.card-header{text-align:center;margin-bottom:28px}
.card-header h2{font-size:1.5rem;font-weight:800;color:var(--dark);margin-bottom:6px}
.card-header p{font-size:0.88rem;color:var(--text-secondary)}

/* Alerts */
.alert{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:20px;font-size:0.88rem;font-weight:600;animation:fadeInUp 0.3s ease}
.alert-error{background:#fdf0ef;color:var(--error);border:1px solid rgba(231,76,60,0.2)}
.alert-success{background:#eafaf1;color:var(--success);border:1px solid rgba(46,204,113,0.2)}

/* Inputs */
.input-group{margin-bottom:20px}
.input-group label{display:block;font-size:0.88rem;font-weight:700;color:var(--dark);margin-bottom:8px}
.input-wrapper{position:relative;display:flex;align-items:center}
.input-icon{position:absolute;right:14px;width:20px;height:20px;color:var(--text-secondary);pointer-events:none;transition:var(--transition)}
.input-wrapper input{width:100%;padding:14px 46px 14px 14px;border:2px solid var(--cream-dark);border-radius:var(--radius-sm);font-family:'Cairo',sans-serif;font-size:0.95rem;color:var(--dark);background:var(--cream);transition:var(--transition);outline:none;direction:ltr;text-align:right}
.input-wrapper input::placeholder{color:#b0b1b5;text-align:right;direction:ltr}
.input-wrapper input:focus{border-color:var(--gold);background:var(--white);box-shadow:0 0 0 4px var(--gold-light)}
.input-wrapper:has(input:focus) .input-icon{color:var(--gold)}

/* Toggle Password */
.toggle-password{position:absolute;left:12px;background:none;border:none;cursor:pointer;padding:4px;color:var(--text-secondary);transition:var(--transition);display:flex;align-items:center;justify-content:center}
.toggle-password:hover{color:var(--gold)}
.eye-icon{width:20px;height:20px}

/* Form Options */
.form-options{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.remember-me{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:0.85rem;color:var(--text-secondary);font-weight:600;user-select:none}
.remember-me input[type="checkbox"]{display:none}
.checkmark{width:20px;height:20px;border:2px solid var(--cream-dark);border-radius:5px;display:flex;align-items:center;justify-content:center;transition:var(--transition);background:var(--cream);flex-shrink:0;position:relative}
.checkmark::after{content:'';width:6px;height:10px;border:2px solid var(--white);border-top:0;border-right:0;transform:rotate(-45deg);opacity:0;transition:var(--transition);margin-top:-2px}
.remember-me input:checked+.checkmark{background:var(--gold);border-color:var(--gold)}
.remember-me input:checked+.checkmark::after{opacity:1}
.forgot-password{font-size:0.85rem;color:var(--gold);text-decoration:none;font-weight:700;transition:var(--transition)}
.forgot-password:hover{color:var(--gold-hover);text-decoration:underline}

/* Button */
.btn-login{width:180px;height:90px;padding:0 16px;background:linear-gradient(135deg,var(--gold) 0%,var(--gold-hover) 100%);color:var(--white);border:none;border-radius:0;font-family:'Cairo',sans-serif;font-size:1.05rem;font-weight:800;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:10px;position:relative;overflow:hidden;margin:0 auto}
.btn-login::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);transition:left 0.5s}
.btn-login:hover::before{left:100%}
.btn-login:hover{box-shadow:var(--shadow-gold);transform:translateY(-2px)}
.btn-login:active{transform:translateY(0);box-shadow:var(--shadow-sm)}
.btn-arrow{width:20px;height:20px;transition:var(--transition)}
.btn-login:hover .btn-arrow{transform:translateX(-4px)}

/* Loading */
.btn-login.loading .btn-text,.btn-login.loading .btn-arrow{opacity:0}
.btn-login.loading::after{content:'';width:24px;height:24px;border:3px solid rgba(255,255,255,0.3);border-top-color:var(--white);border-radius:50%;animation:spin 0.8s linear infinite;position:absolute}
@keyframes spin{to{transform:rotate(360deg)}}

/* Demo credentials */
.login-footer-info{margin-top:24px;text-align:center}
.demo-credentials{font-size:0.78rem;color:var(--text-secondary);background:var(--cream);padding:12px;border-radius:var(--radius-sm);line-height:1.8}

/* Footer */
.login-footer{margin-top:24px;text-align:center}
.login-footer p{font-size:0.78rem;color:var(--text-secondary);opacity:0.7}

/* Responsive */
@media(max-width:520px){
    .login-container{padding:20px 16px}
    .login-card{padding:28px 22px;border-radius:var(--radius-md)}
    .logo-wrapper{width:90px;height:90px}
    .app-name{font-size:2rem}
    .form-options{flex-direction:column;gap:12px;align-items:flex-start}
}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}