/* login.css - Πανηγύρι login στο ύφος "Διαχείριση Κλήσεων" */

* {
    box-sizing: border-box;
}

:root {
    --primary: #2c3e50;
    --primary-dark: #1f2d3a;
    --pink: #FFACC1;
    --body-bg: #f5f7fa;
    --text: #000000de;
    --muted: #6c757d;
    --card: #fff;
    --border: #e9ecef;
    --danger: #CD5555;
    --shadow: 0 10px 35px rgba(44,62,80,.22);
}

body.dark {
    --primary: #1b2733;
    --primary-dark: #111827;
    --pink: #8a4960;
    --body-bg: #101828;
    --text: #f8fafc;
    --muted: #cbd5e1;
    --card: #172033;
    --border: rgba(255,255,255,.12);
    --danger: #ff9b9b;
    --shadow: 0 10px 40px rgba(0,0,0,.45);
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: Ubuntu, "Segoe UI", Arial, sans-serif;
    font-weight: 300;
    line-height: 1.5em;
    color: var(--text);
    background: var(--body-bg);
    overflow-x: hidden;
}

#lock-screen {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

.login-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    background-image: linear-gradient(45deg, var(--pink), var(--primary));
}

.login-bg:after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.28), transparent 27%),
        radial-gradient(circle at 85% 16%, rgba(255,255,255,.20), transparent 24%),
        radial-gradient(circle at 70% 85%, rgba(255,255,255,.18), transparent 30%);
}

.bg-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,.18);
    filter: blur(2px);
    animation: floatShape 8s ease-in-out infinite;
}

.bg-shape.s1 {
    width: 260px;
    height: 260px;
    left: -90px;
    top: -70px;
}

.bg-shape.s2 {
    width: 360px;
    height: 360px;
    right: -130px;
    bottom: -120px;
    animation-delay: 1.5s;
}

.bg-shape.s3 {
    width: 160px;
    height: 160px;
    left: 62%;
    top: 18%;
    animation-delay: 2.5s;
}

.login-center {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-card {
    width: 400px;
    max-width: 100%;
    background: var(--card);
    border-radius: 6px;
    box-shadow: var(--shadow);
    animation: cardIn .35s ease both;
    overflow: visible;
}

.card-top {
    min-height: 95px;
    display: grid;
    grid-template-columns: 1fr 44px 120px;
    align-items: start;
    gap: 0;
    position: relative;
    padding: 18px 0 0 18px;
}

.title-wrap {
    min-width: 0;
}

.card-title {
    color: var(--text);
    font-size: 2rem;
    line-height: 1.15;
    font-weight: 500;
    padding-top: 4px;
}

.card-subtitle {
    margin-top: 4px;
    color: var(--muted);
    font-size: .92rem;
}

.gear-wrap {
    padding-top: 5px;
    text-align: center;
}

.gear-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 0;
    background: transparent;
    color: var(--primary);
    font-size: 21px;
    cursor: pointer;
    border-radius: 50%;
    transition: .2s;
}

.gear-btn:hover {
    background: rgba(44,62,80,.09);
    transform: rotate(25deg);
}

.avatar-wrap {
    height: 95px;
    position: relative;
}

.avatar-circle {
    position: absolute;
    right: 14px;
    top: -22px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 32% 28%, rgba(255,255,255,.95), rgba(255,255,255,.28) 35%, transparent 36%),
        linear-gradient(145deg, #fff, #edf2f7);
    box-shadow: 0 10px 25px rgba(0,0,0,.18);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 8px solid rgba(255,255,255,.88);
}

body.dark .avatar-circle {
    background:
        radial-gradient(circle at 32% 28%, rgba(255,255,255,.36), rgba(255,255,255,.12) 35%, transparent 36%),
        linear-gradient(145deg, #263449, #111827);
}

.avatar-circle span {
    font-size: 70px;
    line-height: 1;
}

.card-body {
    padding: 12px 26px 28px 26px;
}

.system-name {
    margin: 6px 0 22px;
}

.system-name strong {
    display: block;
    font-size: 1.05rem;
    color: var(--primary);
    font-weight: 600;
}

body.dark .system-name strong {
    color: #fff;
}

.system-name span {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: .9rem;
}

.label-text {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
    font-size: .92rem;
    font-weight: 500;
}

.password-row {
    position: relative;
    margin-bottom: 18px;
}

.password-row input {
    width: 100%;
    height: 44px;
    padding: 8px 48px 8px 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: transparent;
    color: var(--text);
    font-size: 1rem;
    outline: 0;
    transition: .18s;
}

.password-row input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 .18rem rgba(44,62,80,.16);
}

.password-row.no-toggle input {
    padding-right: 12px;
}

.toggle-pass {
    position: absolute;
    right: 5px;
    top: 5px;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    color: var(--muted);
}

.toggle-pass:hover {
    background: rgba(44,62,80,.08);
}

.btn-login {
    width: 100%;
    min-height: 47px;
    border: 0;
    border-radius: 4px;
    background: var(--primary);
    color: #fff;
    cursor: pointer;
    font-size: .95rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(44,62,80,.28);
    position: relative;
    transition: .2s;
}

.btn-login:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-login:disabled {
    opacity: .85;
    cursor: wait;
}

.loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .6s linear infinite;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -10px;
    margin-top: -10px;
}

.btn-login.loading .btn-text {
    visibility: hidden;
}

.btn-login.loading .loader {
    display: block;
}

.error-msg {
    margin-top: 16px;
    padding: 12px 13px;
    border-radius: 4px;
    background: rgba(205,85,85,.10);
    border-left: 4px solid var(--danger);
    color: var(--danger);
    font-size: .9rem;
}

.error-msg b,
.error-msg span {
    display: block;
}

.error-msg span {
    margin-top: 3px;
}

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

@keyframes floatShape {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(22px);
    }
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(14px) scale(.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 520px) {
    .login-center {
        padding: 18px;
    }

    .login-card {
        width: 100%;
    }

    .card-top {
        grid-template-columns: 1fr 42px 88px;
        min-height: 78px;
    }

    .card-title {
        font-size: 1.55rem;
    }

    .avatar-circle {
        width: 105px;
        height: 105px;
        right: 10px;
        top: -13px;
        border-width: 6px;
    }

    .avatar-circle span {
        font-size: 48px;
    }

    .card-body {
        padding: 8px 20px 24px 20px;
    }
}